Created attachment 163106 [details] The error in question SUMMARY Error when trying to extract the contents of a zip file STEPS TO REPRODUCE 1. Download the zip file here: ( https://www.quaddicted.com/reviews/qbj_1.05.html ) 2. Open with Ark 3. Try to extract OBSERVED RESULT Error popup: "Failed to open 'qbj/copper.def': Compression method not supported" This error happens when trying to extract other files individually as well, not just copper.def. EXPECTED RESULT Extracts the contents of the zip with no issue. SOFTWARE/OS VERSIONS Linux/KDE Plasma: 6.6.1-arch1-1 (64-bit) KDE Plasma Version: 5.27.9 KDE Frameworks Version: 5.111.0 Qt Version: 5.15.11 ADDITIONAL INFORMATION I've extracted this file on Windows in the past using 7zip, so I don't think the file itself is corrupted.
One more thing: I tried using the unzip command from the terminal, and that went off without a hitch. It seems to be an Ark specific problem.
I tested this out with xarchiver as well, and that had no problems extracting this either
The issue seems to be libszip: disabling the plugin in Ark fixes the issue.
This bug and Bug 441608 are similar: Files in the ZIP archive are using a method not supported by libzip. Bug 441608: Implode This bug: Deflate64 libzip uses zlib and zlib does not include deflate64 support by default. *** This bug has been marked as a duplicate of bug 441608 ***