wont install

[daztaw]

this won't even install???

GameQ Library (Developer Package) | dev.tkirch.wsc.gameq | 
The install-instructions specify the file “files.tar” for the Package Installation Plugin “file”, but it cannot be found in the specified location. Possible causes:The file has not been added to the archive at allThe file exists but under a (slightly) different name (typo)

image of the issue

[Krymonota]

How did you create the archive or where did you download it from? I can't see any problem. I recommend installing the package via the built-in package search in the ACP or downloading it manually from here: https://www.woltlab.com/pluginstore/file/6664-gameq-library-developer-package/