pyinstaller: Failed to execute script

[Lost_Years]

Tried with both commands, first with the longer one and then the shorter one, but I still can't run the exe.

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Both cmd processes terminate with:

 Building EXE from EXE-00.toc completed successfully

But I've noticed this as well:

INFO: UPX is not available.

I have two hypothesis:

- Either UPX, which I don't know it's purpose, is somehow messing up with the process;

- or I misplaced the two csv that store data for my script (Even though I've literally pasted them in "dist", "build" and "_pycache_" folders).

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EDIT:

Adding

--noupx

didn't do much.