Help I tried to download in linux mint but this is what I got

[PUXSY]

I don't know what to do, even deleting and installing doesn't help

[horsicq]

It may help: https://stackoverflow.com/questions/61509812/issue-glib-gobject-warning-cannot-register-existing-type-gdkdisplaymanager

[BJNFNE]

@PUXSY could you may try the latest version of Detect It Easy? https://github.com/horsicq/Detect-It-Easy/releases/tag/Beta

Maybe something has fixed it in the meanwhile.