[2.0.14] Error in ModManager during loading SpaceAge mods

[Drsonec]

Hello,
I bought SA DLC, and after installing it, the game doesn't recognize the SA expansion and force me to disable mod ElevatedRails primary. (and after that also the leftover SA mods). There is in log: Error ModManager.cpp Mod elevated-rails requires Space Age expansion.
and also: Error ModManager.cpp Error in assignID: procession with name 'default-b' does not exist.
Maybe I did something wrong only? I have Linux Mint 21 and files extracted from expansion tar.xz just copied to factorio folder and overwrite that original files.
Thanks for answer.

[vinzenz]

This looks like your Factorio installation directory contains corrupt/invalid files like the vanilla factorio binary instead of the expansion binary. Please download a clean copy of the expansion from our website.

[Drsonec]

Thank you, it helped. Exactly as you wrote, there was missing whole bin folder with executable file.