UnpicklingError: invalid load key, ’\x00’

Symptom:

When starting the communication component by executing the command.\python\python.exe .\src\main.py in the installation directory of the communication component via powershell or cmd, Python reports the error “UnpicklingError: invalid load key, ’\x00’”.

Affected Software Versions:

All versions

Possible Cause:

The computer’s power was cut off directly.

Solution:

Delete all files in the C:\Users\xxx\AppData\Local\Temp\gen_py\3.6 directory.

It is recommended to avoid directly cutting off the computer’s power during the use of the software. Instead, close the software first, then shut down the computer.

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