Using Chromium v143.07499.169 (Official Build) built on Debian GNU/Linux 12 (bookworm) (64-bit)
python ccl_chromium_cache.py ~/.cache/chromium/Default/Cache/Cache_Data ~/Cache_Output
Traceback (most recent call last):
File "/home/User1/ccl_chromium_cache.py", line 1335, in <module>
main(sys.argv[1:])
File "/home/User1/ccl_chromium_cache.py", line 1261, in main
with cache_type(in_cache_dir) as cache:
^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/User1/ccl_chromium_cache.py", line 1129, in __init__
self._file_lookup = types.MappingProxyType(self._build_keys())
^^^^^^^^^^^^^^^^^^
File "/home/User1/ccl_chromium_cache.py", line 1140, in _build_keys
with SimpleCacheFile(cache_file) as cf:
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/User1/ccl_chromium_cache.py", line 1047, in __init__
self._header = SimpleCacheHeader.from_reader(self._reader)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/User1/ccl_chromium_cache.py", line 1030, in from_reader
raise ValueError(f"Invalid magic (expected {SimpleCacheHeader._SIMPLE_INITIAL_MAGIC}; got {magic}")
ValueError: Invalid magic (expected 18229283882253048880; got 0
Issue occurred after updating Chromium to newly released updates this month (Jan 2026), so suspect its related to that.
Using Chromium v143.07499.169 (Official Build) built on Debian GNU/Linux 12 (bookworm) (64-bit)
python ccl_chromium_cache.py ~/.cache/chromium/Default/Cache/Cache_Data ~/Cache_Output
Issue occurred after updating Chromium to newly released updates this month (Jan 2026), so suspect its related to that.