2.1.0.4_stable_2025-01-31 unsupported "zip" compression method lzma while restoring

is probably the bug that turned two dashes into four (assuming that was in Advanced options).

What Duplicati version? Your LZMA compression complaint might be a bug in a 2.1.0.4 feature.

Config tried to set --zip-compression-method=LZMA, but it was ignored due to extra dashes.
You can try on Windows after fixing, or adding --zip-compression-library=SharpCompress.

1 Like