[BUG]ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>'

[michael-weewx]

Hi,
I'm currently looking at the WDC skin on a test system. The following appears in the syslog:
I am also a little surprised: Almost 100 seconds for the report...

Sep 11 17:20:15 vmdebian417 weewxd[5580]: INFO weewx.manager: Added record 2024-09-11 17:20:00 CEST (1726068000) to database 'weewx'
Sep 11 17:20:15 vmdebian417 weewxd[5580]: INFO weewx.manager: Added record 2024-09-11 17:20:00 CEST (1726068000) to daily summary in 'weewx'
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>'
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last):
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond()
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "", line 1, in
Sep 11 17:21:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence
Sep 11 17:21:54 vmdebian417 weewxd[5580]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 99.60 seconds
Sep 11 17:21:54 vmdebian417 weewxd[5580]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/
Sep 11 17:25:15 vmdebian417 weewxd[5580]: INFO weewx.manager: Added record 2024-09-11 17:25:00 CEST (1726068300) to database 'weewx'
Sep 11 17:25:15 vmdebian417 weewxd[5580]: INFO weewx.manager: Added record 2024-09-11 17:25:00 CEST (1726068300) to daily summary in 'weewx'
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>'
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last):
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond()
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "", line 1, in
Sep 11 17:26:53 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence
Sep 11 17:26:54 vmdebian417 weewxd[5580]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 99.03 seconds
Sep 11 17:26:54 vmdebian417 weewxd[5580]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/
Sep 11 17:30:15 vmdebian417 weewxd[5580]: INFO weewx.manager: Added record 2024-09-11 17:30:00 CEST (1726068600) to database 'weewx'
Sep 11 17:30:15 vmdebian417 weewxd[5580]: INFO weewx.manager: Added record 2024-09-11 17:30:00 CEST (1726068600) to daily summary in 'weewx'
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>'
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last):
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond()
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** File "", line 1, in
Sep 11 17:31:54 vmdebian417 weewxd[5580]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence
Sep 11 17:31:54 vmdebian417 weewxd[5580]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 99.18 seconds
Sep 11 17:31:54 vmdebian417 weewxd[5580]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/

kind regards
Michael

[gary-hammer]

First, just a user of the skin.
You don't mention what system you are testing on or weewx version.
I can tell you that the first run of the skin on a existing system will take a bit.
It will create NOAA files for the entire time span of your data.
That cheetah is blowing up on stats is likely to bad data in the database file.

[michael-weewx]

Hi Gary
I am using weewx version 5.1.0 on Debian 12.
Creating the NOAA files took about 2 minutes.
The mysql database contains data from 2004-today
A WDC report run still takes about 90 seconds.
I can't really rule out the possibility that the database contains ‘wrong’ data. Is there a way to find it?

kind regards
Michael

[gary-hammer]

I'd guess that the initial populating of the historic reports isn't finishing due to cheetah aborting. Where to look for 'bad' data? It could be that there are '0' where 'none' is wanted or vice versa. Here's the wiki entry for database cleanup. https://github.com/weewx/weewx/wiki/Cleaning-up-old-bad-data Gary

…

On Fri, Oct 4, 2024 at 11:20 AM michael-weewx ***@***.***> wrote: Hi Gary I am using weewx version 5.1.0 on Debian 12. Creating the NOAA files took about 2 minutes. The mysql database contains data from 2004-today A WDC report run still takes about 90 seconds. I can't really rule out the possibility that the database contains ‘wrong’ data. Is there a way to find it? kind regards Michael — Reply to this email directly, view it on GitHub <#282 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADCEBJIFDOTYLCQ32BSTYQDZZ2W5DAVCNFSM6AAAAABOBISZPOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDGOJTHE2DONZTHE> . You are receiving this because you commented.Message ID: ***@***.***>

[michael-weewx]

Hi Gary,
Firstly I must thank you for your response to my bug report.
I spent a few hours trying to reproduce the bug. I think I had some success. I still can't understand it. But I'll try to explain what I did.

I have backed up the first 1 line of my complete database via mysqldump and imported them into a new test database.
I compared these line with another dump (another small section of my entire database), with which WDC works without any problems.

The rain field was NULL for the first line, I changed it to 0, then

./weectl database drop-daily
./weectl database rebuild-daily
sudo systemctl start weewx

The Error comes again...

Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Initializing weectl version 5.1.0
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Command line: ./weectl database drop-daily
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Using Python: 3.11.2 (main, Aug 26 2024, 07:20:54) [GCC 12.2.0]
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Located at: /home/michael/weewx-venv/bin/python3
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Platform: Linux-6.1.0-25-amd64-x86_64-with-glibc2.36
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Locale: 'de_DE.UTF-8'
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Entry path: /home/michael/weewx-venv/bin/./weectl
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: WEEWX_ROOT: /home/michael/weewx-data
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Config file: /home/michael/weewx-data/weewx.conf
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: User module: /home/michael/weewx-data/bin/user
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Debug: 0
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: User: michael
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Group: michael
Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Groups: cdrom floppy sudo audio dip video plugdev users netdev michael
Okt 05 18:08:32 vmdebian417 weectl[115301]: INFO weewx.manager: Dropping daily summary tables from 'weewxtest' ...
Okt 05 18:08:34 vmdebian417 weectl[115301]: INFO weewx.manager: Dropped daily summary tables from database 'weewxtest'
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Initializing weectl version 5.1.0
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Command line: ./weectl database rebuild-daily
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Using Python: 3.11.2 (main, Aug 26 2024, 07:20:54) [GCC 12.2.0]
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Located at: /home/michael/weewx-venv/bin/python3
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Platform: Linux-6.1.0-25-amd64-x86_64-with-glibc2.36
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Locale: 'de_DE.UTF-8'
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Entry path: /home/michael/weewx-venv/bin/./weectl
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: WEEWX_ROOT: /home/michael/weewx-data
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Config file: /home/michael/weewx-data/weewx.conf
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: User module: /home/michael/weewx-data/bin/user
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Debug: 0
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: User: michael
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Group: michael
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Groups: cdrom floppy sudo audio dip video plugdev users netdev michael
Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectl-database: All daily summaries will be rebuilt.
Okt 05 18:08:41 vmdebian417 weectl[115303]: INFO weectl-database: Rebuilding daily summaries in database 'weewxtest' ...
Okt 05 18:08:43 vmdebian417 weectl[115303]: INFO weewx.manager: Created daily summary tables
Okt 05 18:08:43 vmdebian417 weectl[115303]: INFO weewx.manager: Starting backfill of daily summaries
Okt 05 18:08:43 vmdebian417 weectl[115303]: INFO weewx.manager: Processed 1 records to backfill 1 day summaries in 0.05 seconds
Okt 05 18:08:43 vmdebian417 weectl[115303]: INFO weectl-database: Rebuild of daily summaries in database 'weewxtest' complete.
Okt 05 18:09:00 vmdebian417 sudo[115305]: michael : TTY=pts/2 ; PWD=/home/michael ; USER=root ; COMMAND=/usr/bin/systemctl start weewx
Okt 05 18:09:00 vmdebian417 sudo[115305]: pam_unix(sudo:session): session opened for user root(uid=0) by michael(uid=1000)
Okt 05 18:09:00 vmdebian417 sudo[115305]: pam_unix(sudo:session): session closed for user root
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Initializing weewxd version 5.1.0
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Command line: /home/michael/weewx-venv/lib/python3.11/site-packages/weewxd.py /home/michael/weewx-data/weewx.conf
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Using Python: 3.11.2 (main, Aug 26 2024, 07:20:54) [GCC 12.2.0]
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Located at: /home/michael/weewx-venv/bin/python3
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Platform: Linux-6.1.0-25-amd64-x86_64-with-glibc2.36
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Locale: 'de_DE.UTF-8'
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Entry path: /home/michael/weewx-venv/lib/python3.11/site-packages/weewxd.py
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: WEEWX_ROOT: /home/michael/weewx-data
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Config file: /home/michael/weewx-data/weewx.conf
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: User module: /home/michael/weewx-data/bin/user
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Debug: 0
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: User: michael
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Group: michael
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Groups: cdrom floppy sudo audio dip video plugdev users netdev michael
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Loading station type Simulator (weewx.drivers.simulator)
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: StdConvert target unit is 0x10
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.wxservices: StdWXCalculate will use data binding wx_binding
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Archive will use data binding wx_binding
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Record generation will be attempted in 'hardware'
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Using archive interval of 60 seconds (specified in weewx configuration)
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: StationRegistry: Registration not requested.
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: Wunderground: Posting not enabled.
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: PWSweather: Posting not enabled.
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: CWOP: Posting not enabled.
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: WOW: Posting not enabled.
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: AWEKAS: Posting not enabled.
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: 'pyephem' detected, extended almanac data is available
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO main: Starting up weewx version 5.1.0
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Clock error is -0.04 seconds (positive is fast)
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Using binding 'wx_binding' to database 'weewxtest'
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.manager: Starting backfill of daily summaries
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.manager: Daily summaries up to date
Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Starting main packet loop.
Okt 05 18:10:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:10:00 CEST (1728144600) to database 'weewxtest'
Okt 05 18:10:16 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:10:00 CEST (1728144600) to daily summary in 'weewxtest'
Okt 05 18:10:24 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 269 files for report SeasonsReport in 8.22 seconds
Okt 05 18:10:27 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 56 images for report SeasonsReport in 3.25 seconds
Okt 05 18:10:27 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 5 files to /home/michael/weewx-data/public_html
Okt 05 18:11:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:11:00 CEST (1728144660) to database 'weewxtest'
Okt 05 18:11:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:11:00 CEST (1728144660) to daily summary in 'weewxtest'
Okt 05 18:11:15 vmdebian417 weewxd[115309]: INFO weewx.engine: Launch of report thread aborted: existing report thread still running
Okt 05 18:12:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:12:00 CEST (1728144720) to database 'weewxtest'
Okt 05 18:12:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:12:00 CEST (1728144720) to daily summary in 'weewxtest'
Okt 05 18:12:15 vmdebian417 weewxd[115309]: INFO weewx.engine: Launch of report thread aborted: existing report thread still running
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>'
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last):
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond()
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "", line 1, in
Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence
Okt 05 18:12:17 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 534 files for report WdcReport in 109.86 seconds
Okt 05 18:12:17 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 19 files to /var/www/html/weewx/wdc/
Okt 05 18:12:17 vmdebian417 weewxd[115309]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.03 seconds
Okt 05 18:12:23 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 52 images for report Bootstrap in 5.98 seconds
Okt 05 18:12:23 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 14 files to /home/michael/weewx-data/public_html/Bootstrap
Okt 05 18:12:23 vmdebian417 weewxd[115309]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.41 seconds
Okt 05 18:12:35 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 273 files for report Bootstrap in 12.50 seconds
Okt 05 18:13:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:13:00 CEST (1728144780) to database 'weewxtest'
Okt 05 18:13:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:13:00 CEST (1728144780) to daily summary in 'weewxtest'
Okt 05 18:13:16 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.84 seconds
Okt 05 18:13:16 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 18 images for report SeasonsReport in 0.27 seconds
Okt 05 18:13:16 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>'
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last):
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond()
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "", line 1, in
Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence
Okt 05 18:13:36 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 19.42 seconds
Okt 05 18:13:36 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/
Okt 05 18:13:36 vmdebian417 weewxd[115309]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.03 seconds
Okt 05 18:13:37 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.78 seconds
Okt 05 18:13:37 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap
Okt 05 18:13:37 vmdebian417 weewxd[115309]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.41 seconds
Okt 05 18:13:38 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.83 seconds
Okt 05 18:14:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:14:00 CEST (1728144840) to database 'weewxtest'
Okt 05 18:14:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:14:00 CEST (1728144840) to daily summary in 'weewxtest'
Okt 05 18:14:16 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.81 seconds
Okt 05 18:14:16 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 15 images for report SeasonsReport in 0.24 seconds
Okt 05 18:14:16 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>'
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last):
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond()
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "", line 1, in
Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence
Okt 05 18:14:35 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 18.94 seconds
Okt 05 18:14:35 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/
Okt 05 18:14:35 vmdebian417 weewxd[115309]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.04 seconds
Okt 05 18:14:36 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.78 seconds
Okt 05 18:14:36 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap
Okt 05 18:14:37 vmdebian417 weewxd[115309]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.46 seconds
Okt 05 18:14:37 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.93 seconds
Okt 05 18:15:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:15:00 CEST (1728144900) to database 'weewxtest'
Okt 05 18:15:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:15:00 CEST (1728144900) to daily summary in 'weewxtest'
Okt 05 18:15:16 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.84 seconds
Okt 05 18:15:16 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 15 images for report SeasonsReport in 0.23 seconds
Okt 05 18:15:16 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>'
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last):
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond()
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans)
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "", line 1, in
Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence
Okt 05 18:15:35 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 18.87 seconds
Okt 05 18:15:35 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/
Okt 05 18:15:35 vmdebian417 weewxd[115309]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.04 seconds
Okt 05 18:15:36 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.79 seconds
Okt 05 18:15:36 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap
Okt 05 18:15:37 vmdebian417 weewxd[115309]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.46 seconds
Okt 05 18:15:37 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.87 seconds

sudo systemctl stop weewx

dateTime for the first data record 1094342400 ----> 1704342400 changed

sudo systemctl start weewx

Okt 05 18:34:20 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/
Okt 05 18:34:20 vmdebian417 weewxd[115407]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.06 seconds
Okt 05 18:34:21 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.78 seconds
Okt 05 18:34:21 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap
Okt 05 18:34:21 vmdebian417 weewxd[115407]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.02 seconds
Okt 05 18:34:21 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.39 seconds
Okt 05 18:35:15 vmdebian417 weewxd[115407]: INFO weewx.manager: Added record 2024-10-05 18:35:00 CEST (1728146100) to database 'weewxtest'
Okt 05 18:35:15 vmdebian417 weewxd[115407]: INFO weewx.manager: Added record 2024-10-05 18:35:00 CEST (1728146100) to daily summary in 'weewxtest'
Okt 05 18:35:16 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.77 seconds
Okt 05 18:35:16 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 15 images for report SeasonsReport in 0.24 seconds
Okt 05 18:35:16 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html
Okt 05 18:35:20 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 3.79 seconds
Okt 05 18:35:20 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/
Okt 05 18:35:20 vmdebian417 weewxd[115407]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.06 seconds
Okt 05 18:35:21 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.79 seconds
Okt 05 18:35:21 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap
Okt 05 18:35:21 vmdebian417 weewxd[115407]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.03 seconds
Okt 05 18:35:21 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.43 seconds
Okt 05 18:36:15 vmdebian417 weewxd[115407]: INFO weewx.manager: Added record 2024-10-05 18:36:00 CEST (1728146160) to database 'weewxtest'
Okt 05 18:36:15 vmdebian417 weewxd[115407]: INFO weewx.manager: Added record 2024-10-05 18:36:00 CEST (1728146160) to daily summary in 'weewxtest'
Okt 05 18:36:16 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.77 seconds
Okt 05 18:36:16 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 15 images for report SeasonsReport in 0.26 seconds
Okt 05 18:36:16 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html
Okt 05 18:36:20 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 3.94 seconds
Okt 05 18:36:20 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/
Okt 05 18:36:20 vmdebian417 weewxd[115407]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.06 seconds
Okt 05 18:36:21 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.79 seconds
Okt 05 18:36:21 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap
Okt 05 18:36:21 vmdebian417 weewxd[115407]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.03 seconds
Okt 05 18:36:21 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.40 seconds

No more errors

Unfortunately, I am not a programmer and cannot do enough with this information to solve the problem. I hope someone else can.
In the end I have to say for myself: it doesn't really make sense. But this way the whole thing is actually reproducible.

kind regards
Michael

[gary-hammer]

Good work! If it were me, I'd take this info (logs and all) to the weewx-users group. I'm certain you'll get a solution from there.

…

On Sat, Oct 5, 2024 at 12:41 PM michael-weewx ***@***.***> wrote: Hi Gary, Firstly I must thank you for your response to my bug report. I spent a few hours trying to reproduce the bug. I think I had some success. I still can't understand it. But I'll try to explain what I did. I have backed up the first 1 line of my complete database via mysqldump and imported them into a new test database. I compared these line with another dump (another small section of my entire database), with which WDC works without any problems. The rain field was NULL for the first line, I changed it to 0, then ./weectl database drop-daily ./weectl database rebuild-daily sudo systemctl start weewx The Error comes again... Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Initializing weectl version 5.1.0 Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Command line: ./weectl database drop-daily Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Using Python: 3.11.2 (main, Aug 26 2024, 07:20:54) [GCC 12.2.0] Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Located at: /home/michael/weewx-venv/bin/python3 Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Platform: Linux-6.1.0-25-amd64-x86_64-with-glibc2.36 Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Locale: 'de_DE.UTF-8' Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Entry path: /home/michael/weewx-venv/bin/./weectl Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: WEEWX_ROOT: /home/michael/weewx-data Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Config file: /home/michael/weewx-data/weewx.conf Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: User module: /home/michael/weewx-data/bin/user Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Debug: 0 Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: User: michael Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Group: michael Okt 05 18:08:31 vmdebian417 weectl[115301]: INFO weectllib: Groups: cdrom floppy sudo audio dip video plugdev users netdev michael Okt 05 18:08:32 vmdebian417 weectl[115301]: INFO weewx.manager: Dropping daily summary tables from 'weewxtest' ... Okt 05 18:08:34 vmdebian417 weectl[115301]: INFO weewx.manager: Dropped daily summary tables from database 'weewxtest' Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Initializing weectl version 5.1.0 Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Command line: ./weectl database rebuild-daily Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Using Python: 3.11.2 (main, Aug 26 2024, 07:20:54) [GCC 12.2.0] Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Located at: /home/michael/weewx-venv/bin/python3 Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Platform: Linux-6.1.0-25-amd64-x86_64-with-glibc2.36 Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Locale: 'de_DE.UTF-8' Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Entry path: /home/michael/weewx-venv/bin/./weectl Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: WEEWX_ROOT: /home/michael/weewx-data Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Config file: /home/michael/weewx-data/weewx.conf Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: User module: /home/michael/weewx-data/bin/user Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Debug: 0 Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: User: michael Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Group: michael Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectllib: Groups: cdrom floppy sudo audio dip video plugdev users netdev michael Okt 05 18:08:40 vmdebian417 weectl[115303]: INFO weectl-database: All daily summaries will be rebuilt. Okt 05 18:08:41 vmdebian417 weectl[115303]: INFO weectl-database: Rebuilding daily summaries in database 'weewxtest' ... Okt 05 18:08:43 vmdebian417 weectl[115303]: INFO weewx.manager: Created daily summary tables Okt 05 18:08:43 vmdebian417 weectl[115303]: INFO weewx.manager: Starting backfill of daily summaries Okt 05 18:08:43 vmdebian417 weectl[115303]: INFO weewx.manager: Processed 1 records to backfill 1 day summaries in 0.05 seconds Okt 05 18:08:43 vmdebian417 weectl[115303]: INFO weectl-database: Rebuild of daily summaries in database 'weewxtest' complete. Okt 05 18:09:00 vmdebian417 sudo[115305]: michael : TTY=pts/2 ; PWD=/home/michael ; USER=root ; COMMAND=/usr/bin/systemctl start weewx Okt 05 18:09:00 vmdebian417 sudo[115305]: pam_unix(sudo:session): session opened for user root(uid=0) by michael(uid=1000) Okt 05 18:09:00 vmdebian417 sudo[115305]: pam_unix(sudo:session): session closed for user root Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Initializing weewxd version 5.1.0 Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Command line: /home/michael/weewx-venv/lib/python3.11/site-packages/weewxd.py /home/michael/weewx-data/weewx.conf Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Using Python: 3.11.2 (main, Aug 26 2024, 07:20:54) [GCC 12.2.0] Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Located at: /home/michael/weewx-venv/bin/python3 Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Platform: Linux-6.1.0-25-amd64-x86_64-with-glibc2.36 Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Locale: 'de_DE.UTF-8' Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Entry path: /home/michael/weewx-venv/lib/python3.11/site-packages/weewxd.py Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: WEEWX_ROOT: /home/michael/weewx-data Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Config file: /home/michael/weewx-data/weewx.conf Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: User module: /home/michael/weewx-data/bin/user Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Debug: 0 Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: User: michael Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Group: michael Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Groups: cdrom floppy sudo audio dip video plugdev users netdev michael Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Loading station type Simulator (weewx.drivers.simulator) Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: StdConvert target unit is 0x10 Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.wxservices: StdWXCalculate will use data binding wx_binding Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Archive will use data binding wx_binding Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Record generation will be attempted in 'hardware' Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Using archive interval of 60 seconds (specified in weewx configuration) Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: StationRegistry: Registration not requested. Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: Wunderground: Posting not enabled. Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: PWSweather: Posting not enabled. Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: CWOP: Posting not enabled. Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: WOW: Posting not enabled. Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.restx: AWEKAS: Posting not enabled. Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: 'pyephem' detected, extended almanac data is available Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO *main*: Starting up weewx version 5.1.0 Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Clock error is -0.04 seconds (positive is fast) Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Using binding 'wx_binding' to database 'weewxtest' Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.manager: Starting backfill of daily summaries Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.manager: Daily summaries up to date Okt 05 18:09:00 vmdebian417 weewxd[115309]: INFO weewx.engine: Starting main packet loop. Okt 05 18:10:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:10:00 CEST (1728144600) to database 'weewxtest' Okt 05 18:10:16 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:10:00 CEST (1728144600) to daily summary in 'weewxtest' Okt 05 18:10:24 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 269 files for report SeasonsReport in 8.22 seconds Okt 05 18:10:27 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 56 images for report SeasonsReport in 3.25 seconds Okt 05 18:10:27 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 5 files to /home/michael/weewx-data/public_html Okt 05 18:11:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:11:00 CEST (1728144660) to database 'weewxtest' Okt 05 18:11:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:11:00 CEST (1728144660) to daily summary in 'weewxtest' Okt 05 18:11:15 vmdebian417 weewxd[115309]: INFO weewx.engine: Launch of report thread aborted: existing report thread still running Okt 05 18:12:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:12:00 CEST (1728144720) to database 'weewxtest' Okt 05 18:12:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:12:00 CEST (1728144720) to daily summary in 'weewxtest' Okt 05 18:12:15 vmdebian417 weewxd[115309]: INFO weewx.engine: Launch of report thread aborted: existing report thread still running Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>' Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last): Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond() Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans) Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans) Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11 Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "", line 1, in Okt 05 18:12:17 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence Okt 05 18:12:17 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 534 files for report WdcReport in 109.86 seconds Okt 05 18:12:17 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 19 files to /var/www/html/weewx/wdc/ Okt 05 18:12:17 vmdebian417 weewxd[115309]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.03 seconds Okt 05 18:12:23 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 52 images for report Bootstrap in 5.98 seconds Okt 05 18:12:23 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 14 files to /home/michael/weewx-data/public_html/Bootstrap Okt 05 18:12:23 vmdebian417 weewxd[115309]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.41 seconds Okt 05 18:12:35 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 273 files for report Bootstrap in 12.50 seconds Okt 05 18:13:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:13:00 CEST (1728144780) to database 'weewxtest' Okt 05 18:13:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:13:00 CEST (1728144780) to daily summary in 'weewxtest' Okt 05 18:13:16 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.84 seconds Okt 05 18:13:16 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 18 images for report SeasonsReport in 0.27 seconds Okt 05 18:13:16 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>' Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last): Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond() Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans) Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans) Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11 Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "", line 1, in Okt 05 18:13:36 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence Okt 05 18:13:36 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 19.42 seconds Okt 05 18:13:36 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/ Okt 05 18:13:36 vmdebian417 weewxd[115309]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.03 seconds Okt 05 18:13:37 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.78 seconds Okt 05 18:13:37 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap Okt 05 18:13:37 vmdebian417 weewxd[115309]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.41 seconds Okt 05 18:13:38 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.83 seconds Okt 05 18:14:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:14:00 CEST (1728144840) to database 'weewxtest' Okt 05 18:14:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:14:00 CEST (1728144840) to daily summary in 'weewxtest' Okt 05 18:14:16 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.81 seconds Okt 05 18:14:16 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 15 images for report SeasonsReport in 0.24 seconds Okt 05 18:14:16 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>' Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last): Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond() Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans) Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans) Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11 Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "", line 1, in Okt 05 18:14:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence Okt 05 18:14:35 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 18.94 seconds Okt 05 18:14:35 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/ Okt 05 18:14:35 vmdebian417 weewxd[115309]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.04 seconds Okt 05 18:14:36 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.78 seconds Okt 05 18:14:36 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap Okt 05 18:14:37 vmdebian417 weewxd[115309]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.46 seconds Okt 05 18:14:37 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.93 seconds Okt 05 18:15:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:15:00 CEST (1728144900) to database 'weewxtest' Okt 05 18:15:15 vmdebian417 weewxd[115309]: INFO weewx.manager: Added record 2024-10-05 18:15:00 CEST (1728144900) to daily summary in 'weewxtest' Okt 05 18:15:16 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.84 seconds Okt 05 18:15:16 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 15 images for report SeasonsReport in 0.23 seconds Okt 05 18:15:16 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: Evaluation of template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl failed with exception '<class 'ValueError'>' Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Ignoring template /home/michael/weewx-data/skins/weewx-wdc/statistics.html.tmpl Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Reason: min() arg is an empty sequence Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** Traceback (most recent call last): Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/weewx/cheetahgenerator.py", line 334, in generate Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** unicode_string = compiled_template.respond() Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_statistics_html_tmpl.py", line 250, in respond Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans) Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_climatological_days_inc.py", line 861, in respond Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "/home/michael/weewx-venv/lib/python3.11/site-packages/Cheetah/Template.py", line 1711, in _handleCheetahInclude Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** self._CHEETAH__cheetahIncludes[_includeID].respond(trans) Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 404, in respond Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "_home_michael_weewx_data_skins_weewx_wdc_includes_stat_table_inc.py", line 144, in __errorCatcher11 Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** File "", line 1, in Okt 05 18:15:35 vmdebian417 weewxd[115309]: ERROR weewx.cheetahgenerator: **** ValueError: min() arg is an empty sequence Okt 05 18:15:35 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 18.87 seconds Okt 05 18:15:35 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/ Okt 05 18:15:35 vmdebian417 weewxd[115309]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.04 seconds Okt 05 18:15:36 vmdebian417 weewxd[115309]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.79 seconds Okt 05 18:15:36 vmdebian417 weewxd[115309]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap Okt 05 18:15:37 vmdebian417 weewxd[115309]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.46 seconds Okt 05 18:15:37 vmdebian417 weewxd[115309]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.87 seconds sudo systemctl stop weewx dateTime for the first data record 1094342400 ----> 1704342400 changed sudo systemctl start weewx Okt 05 18:34:20 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/ Okt 05 18:34:20 vmdebian417 weewxd[115407]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.06 seconds Okt 05 18:34:21 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.78 seconds Okt 05 18:34:21 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap Okt 05 18:34:21 vmdebian417 weewxd[115407]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.02 seconds Okt 05 18:34:21 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.39 seconds Okt 05 18:35:15 vmdebian417 weewxd[115407]: INFO weewx.manager: Added record 2024-10-05 18:35:00 CEST (1728146100) to database 'weewxtest' Okt 05 18:35:15 vmdebian417 weewxd[115407]: INFO weewx.manager: Added record 2024-10-05 18:35:00 CEST (1728146100) to daily summary in 'weewxtest' Okt 05 18:35:16 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.77 seconds Okt 05 18:35:16 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 15 images for report SeasonsReport in 0.24 seconds Okt 05 18:35:16 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html Okt 05 18:35:20 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 3.79 seconds Okt 05 18:35:20 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/ Okt 05 18:35:20 vmdebian417 weewxd[115407]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.06 seconds Okt 05 18:35:21 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.79 seconds Okt 05 18:35:21 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap Okt 05 18:35:21 vmdebian417 weewxd[115407]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.03 seconds Okt 05 18:35:21 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.43 seconds Okt 05 18:36:15 vmdebian417 weewxd[115407]: INFO weewx.manager: Added record 2024-10-05 18:36:00 CEST (1728146160) to database 'weewxtest' Okt 05 18:36:15 vmdebian417 weewxd[115407]: INFO weewx.manager: Added record 2024-10-05 18:36:00 CEST (1728146160) to daily summary in 'weewxtest' Okt 05 18:36:16 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 8 files for report SeasonsReport in 0.77 seconds Okt 05 18:36:16 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 15 images for report SeasonsReport in 0.26 seconds Okt 05 18:36:16 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html Okt 05 18:36:20 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report WdcReport in 3.94 seconds Okt 05 18:36:20 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /var/www/html/weewx/wdc/ Okt 05 18:36:20 vmdebian417 weewxd[115407]: INFO user.jsonengine: JSONGenerator: Generated 13 data items for Bootstrap in 0.06 seconds Okt 05 18:36:21 vmdebian417 weewxd[115407]: INFO weewx.imagegenerator: Generated 14 images for report Bootstrap in 0.79 seconds Okt 05 18:36:21 vmdebian417 weewxd[115407]: INFO weewx.reportengine: Copied 0 files to /home/michael/weewx-data/public_html/Bootstrap Okt 05 18:36:21 vmdebian417 weewxd[115407]: INFO user.historygenerator: historygenerator.py: Generated 7 tables in 0.03 seconds Okt 05 18:36:21 vmdebian417 weewxd[115407]: INFO weewx.cheetahgenerator: Generated 12 files for report Bootstrap in 0.40 seconds No more errors Unfortunately, I am not a programmer and cannot do enough with this information to solve the problem. I hope someone else can. kind regards Michael — Reply to this email directly, view it on GitHub <#282 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADCEBJML4D7KPAV3M4MMZDDZ2AJEDAVCNFSM6AAAAABOBISZPOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDGOJVGEYTEOJYGQ> . You are receiving this because you commented.Message ID: ***@***.***>

[michael-weewx]

I have now been able to solve the problem.
Firstly, I had to fill the rain column with 0 instead of NULL.
In my database I have a complete year without data. I added a dummy row there. After that weewx reported a timeout error when accessing the mysql database. I was able to avoid this problem by converting my mysql database to a sqlite database.
Many thanks again to Gary for your helpful advice.

[gary-hammer]

Great job tracking this down.
I tried a different database early in my weewx journey, but had no reason not to use the 'native' so that's what I run.
Plus, easier to get help when needed.

[Daveiano]

Hi @michael-weewx and @gary-hammer

Sorry for not responding earlier, had a lot to do recently and a stressful time...

Michael, glad you solved the problem by yourself. The only thing I could have added to this: I would have asked for a dump of your database, so I could test it on my local machine to track the error down. I guess the error min() arg is an empty sequence relates to the NULL values. Do you guys have any idea where these NULL values come from? For my database, all rain columns are filled with 0.0 in case of no rain.

@gary-hammer Many thanks for providing help to other users!