Warning: Failed to load parameters from xxx.pb.params

[TheBigFudge]

Hey Guys,
I'm currently working on training my own wake word on the Raspberry 3, and following these steps: https://github.com/MycroftAI/mycroft-precise/wiki/Training-your-own-wake-word#how-to-train-your-own-wake-word . After fixing the problems stated in #197 I think I got sufficient results testing the model with precise-listen.

Unfortunately I now get new problems when setting up mycroft to use the new wake word:
Here is a snippet from the voice.log:

2021-01-05 10:26:20.890 | INFO     |   782 | mycroft.client.speech.listener:create_wake_word_recognizer:328 | Creating wake word engine
2021-01-05 10:26:20.894 | INFO     |   782 | mycroft.client.speech.listener:create_wake_word_recognizer:351 | Using hotword entry for moin-igor
2021-01-05 10:26:20.899 | INFO     |   782 | mycroft.client.speech.hotword_factory:load_module:403 | Loading "moin-igor" wake word via precise
Warning: Failed to load parameters from /home/pi/custom-wake-word/moin-igor.pb.params
2021-01-05 10:26:24.778 | INFO     |   782 | mycroft.client.speech.listener:create_wakeup_recognizer:365 | creating stand up word engine
2021-01-05 10:26:24.786 | INFO     |   782 | mycroft.client.speech.hotword_factory:load_module:403 | Loading "wake up" wake word via pocketsphinx

So it seems that something is wrong with my .pb.params. And I can't get any further with this. Could this be caused by an old/new tensorflow version? I just had run the setup.sh and running tensorflow 1.13.1. Also when trainging the model I got a lot of depreciation warning, similar to the problem stated in #193 . Should I upgrade to a newer tensorflow Version? How can I achieve this?

Environment:

• Device type: [Raspberry Pi 3]
• OS: [Picroft]
• Mycroft-core version: [20.08]

here is my mycroft.conf:

{
  "max_allowed_core_version": 20.8,
  "confirm_listening": "true",
  "lang": "de-de",
  "listener": {
    "wake_word": "moin-igor"
  },
  "hotwords": {
    "moin-igor": {
        "module": "precise",
        "phonemes": "M OY N . IH G AO R .",
        "threshold": 1e-90,
        "lang": "de-de",
        "local_model_file": "/home/pi/custom-wake-word/moin-igor.pb",
        "sensitivity": 0.8,
        "trigger_level": 8
    }
  }
}

[el-tocino]

You can ignore this warning.