$ matrix-commander -f test.pdf
2023-11-18 16:50:07,192: ERROR: matrix-commander: [Errno 2] E236: These files specified in the command line were not found or are not readable: "test.pdf": 'test.pdf'
2023-11-18 16:50:07,192: ERROR: matrix-commander: matrix-commander forces an early abort. To avoid partial execution, no action has been performed at all. Nothing has been sent. Fix your arguments and run the command again.
2023-11-18 16:50:07,192: INFO: matrix-commander: 1 error and 0 warnings occurred.
While it works fine with native
matrix-commander
.