Why does the Google (Advanced) ADC deliver an error message?

[luismiret-reflex]

Error trying to run Ebook Translator plugin

Basic information

• Operating System: Windows 11
• Calibre Version: 8.7.0
• Plugin Version: 2.4.1
• Plugin Installation: From Calibre

Describe the bug
Trying to translate an EPUB, from English to Spanish, using Ebook_Transator Calibre Plugin with engine Google (Advanced ) ADC delivers this error message :

---------------------------------------------------------------------------------------------
Status: Failed 3 times / Sleeping for 15 seconds
┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
Error: Traceback (most recent call last):
File "calibre_plugins.ebook_translator.lib.translation", line 126, in translate_text
File "calibre_plugins.ebook_translator.engines.base", line 196, in translate
calibre_plugins.ebook_translator.lib.exception.UnexpectedResult: Can not parse returned response. Raw data:

Traceback (most recent call last):
File "calibre_plugins.ebook_translator.engines.base", line 182, in translate
File "calibre_plugins.ebook_translator.engines.google", line 285, in get_headers
File "calibre_plugins.ebook_translator.engines.google", line 210, in _get_credential
File "calibre_plugins.ebook_translator.engines.google", line 163, in _run_command
Exception: Cannot run the command "['C:\\google-cloud-sdk\\bin\\gcloud.cmd', 'auth', 'application-default', 'print-access-token']"

Expected behavior
A nice translation was wxpwected

Screenshots
See Error log above

[luismiret-reflex]

It's a nice plugin. I just wanted to try other options than Google free...

[bookfere]

You should refer to this instruction to set up ADC for your Google Translate service.