What OS are you on? You see how it says it’s using macosx Python? That’s not supposed to be used unless you’re on a mac.
Right now, running quickbms by itself with the scripts isn’t recommended. Delete the Tools folder, .bin, .cache, and .deps if they exist and run the script without any tools installed. May need to open a Github issue if the files aren’t opening with the current setup and you’re on a Mac. Mac and Linux haven’t been fully tested and Quickbms will eventually be completely removed due to limitations. I’m building custom tooling and porting the scripts into a new language due to limitations of Quickbms and how many tools would need to be used separately to work with files.
You’re also using QuickBMS wrong. It should be `quickbms <bms script name > -i <input game file path> <output file path >`