Getting “NameError: 'aqFileSystem' is not defined” after upgrading to TestComplete v15.77.6.7 (x64).

If you're using Python, please double-check that your project is running with Python 3.13.3, which is the supported version in TestComplete v15.77.6.7. A mismatch could cause issues like missing built-in objects.

Also, a potential workaround was mentioned in this post — try adding the following to your OnStartTestEvent handler:

import gc
def OnStartTestEvent(Sender):
    gc.collect()

This forces garbage collection before your tests run and helped resolve similar issues with built-in objects.

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