Too long or invalid char in my dir path

Hi !
I have a too long or invalid char in my dir path, then a little error occured :

> Detected encrypted iTunes backup
> Building files listing...
> Error with %5C%5C%3F%5CD:\\#CLIENTS\XXXXX - Copie\ileapp output\iLEAPP_Reports_XXXX-XX-XX_X_X\data\Manifest.db:
> - unable to open database file
> Error opening Manifest.db from \\\\?\D:\\#CLIENTS\XXXXX - Copie\ileapp output\iLEAPP_Reports_XXXX-XX-XX_X_X\data\Manifest.db, 'NoneType' object has no attribute 'cursor'
> Had an exception in Seeker - see details below. Terminating Program!
> Traceback (most recent call last):
> File "ileapp.py", line 374, in crunch_artifacts
> File "scripts\search_files.py", line 252, in __init__
> self.build_files_list_from_manifest_db(manifest_path)
> File "scripts\search_files.py", line 298, in build_files_list_from_manifest_db
> raise ex
> File "scripts\search_files.py", line 265, in build_files_list_from_manifest_db
> cursor = db.cursor()
> ^^^^^^^^^
> AttributeError: 'NoneType' object has no attribute 'cursor'

I got around the error by renaming my directory, but I'm reporting the error anyway.

Thanks,
Best regards,