Uncompatible with Roundcube Webmail 1.3.9

[pmalecek]

Hi, i have Roundcube Webmail 1.3.9 and there is an error:

PHP Fatal error:  Uncaught Error: Call to
undefined function Q() in /usr/local/www/webmail/plugins/autoreply/autoreply.php:126\nStack trace:\n#0 /usr/local/www/webmail/progra
m/include/rcmail_output_html.php(1145): autoreply->autoreply_form(Array)\n#1 [internal function]: rcmail_output_html->xml_command(Ar
ray)\n#2 /usr/local/www/webmail/program/include/rcmail_output_html.php(1013): preg_replace_callback('/<roundcube:([-...', Array, '<r
oundcube:obje...')\n#3 /usr/local/www/webmail/program/include/rcmail_output_html.php(634): rcmail_output_html->parse_xml('<roundcube
:obje...')\n#4 /usr/local/www/webmail/program/include/rcmail_output_html.php(488): rcmail_output_html->parse('plugin', false)\n#5 /u
sr/local/www/webmail/plugins/autoreply/autoreply.php(47): rcmail_output_html->send('plugin')\n#6 /usr/local/www/webmail/program/lib/
Roundcube/rcube_plugin_api.php(493): autoreply->autoreply_init()\n#7 /usr/local/www/webmail/index.php(289): rcube_plugin_api->exec_a
ction('plugin.autorepl...')\n#8 {main}\n  thrown in /usr/local/www/webmail/plugins/autoreply/autoreply.php on line 126

How to fix?