ValueError: bad marshal data (unknown type code)

[krummrey]

PLEASE READ THE DOCUMENTATION BEFORE SUBMITTING AN ISSUE

Describe the bug It seems that the day before yesterday my installation broke. The log repeats this message over and over...

Code or log snippets

Traceback (most recent call last):
23:50:16---  File "/usr/local/bin/server.py", line 11, in <module>
23:50:16---    import librosa
23:50:16---  File "BirdNET-Pi/birdnet/lib/python3.9/site-packages/librosa/__init__.py", line 209, in <module>
23:50:16---    from . import core
23:50:16---  File "BirdNET-Pi/birdnet/lib/python3.9/site-packages/librosa/core/__init__.py", line 6, in <module>
23:50:16---    from .audio import *  # pylint: disable=wildcard-import
23:50:16---  File "BirdNET-Pi/birdnet/lib/python3.9/site-packages/librosa/core/audio.py", line 11, in <module>
23:50:16---    import scipy.signal
23:50:16---  File "BirdNET-Pi/birdnet/lib/python3.9/site-packages/scipy/signal/__init__.py", line 331, in <module>
23:50:16---    from scipy.stats import scoreatpercentile
23:50:16---  File "BirdNET-Pi/birdnet/lib/python3.9/site-packages/scipy/stats/__init__.py", line 494, in <module>
23:50:16---    from ._multivariate import *
23:50:16---  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
23:50:16---  File "<frozen importlib._bootstrap_external>", line 786, in exec_module
23:50:16---  File "<frozen importlib._bootstrap_external>", line 918, in get_code
23:50:16---  File "<frozen importlib._bootstrap_external>", line 587, in _compile_bytecode
23:50:16---ValueError: bad marshal data (unknown type code)

[srd424]

If I had to hazard a guess I'd say something got corrupted - that error looks to coming from the guts of the python interpreter :(