Disable the protection option.
zip:
protect-file-from-unzip:
enabled: false
extreme: false
Read compressed resourcepack
If you need to get the content of the resourcepack without extracting it, for example for debug purposes, you can use the /iazip --uncompressed --apply-to none. This command will create a new folder output_uncompressed in your ItemsAdder folder. Here you can access all the files and do your checks.
