'Azure web app deployment have error "Error: Oops... An unexpected error has occurred."

I am deploying an web app and It give me an error like:

Command: oryx build /tmp/zipdeploy/extracted -o /home/site/wwwroot --platform python --platform-version 3.8 -i /tmp/8da2073577e7c44 --compress-destination-dir -p virtualenv_name=antenv --log-file /tmp/build-debug.log 
Operation performed by Microsoft Oryx, https://github.com/Microsoft/Oryx
You can report issues at https://github.com/Microsoft/Oryx/issues

Oryx Version: 0.2.20211207.1, Commit: 46633df49cc8fbe9718772a3c894df221273b2af, ReleaseTagName: 20211207.1

Build Operation ID: |k0MN7QhgbkY=.5fbefdfd_
Repository Commit : 6bc0cf64-6a80-4b53-a94d-605798c20ce9

Detecting platforms...
Error: Oops... An unexpected error has occurred.
Error: Oops... An unexpected error has occurred.\n/opt/Kudu/Scripts/starter.sh oryx build /tmp/zipdeploy/extracted -o /home/site/wwwroot --platform python --platform-version 3.8 -i /tmp/8da2073577e7c44 --compress-destination-dir -p virtualenv_name=antenv --log-file /tmp/build-debug.log 

Can anybody tell me how do I solve this problem



Solution 1:[1]

If you are having a VNet integration then suggest to disconnect and then publish.

See similar issue here: Detecting platforms... Error: Oops... An unexpected error has occurred

Sources

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Source: Stack Overflow

Solution Source
Solution 1 SnehaAgrawal-MSFT