resource-pack: output: "./plugins/ItemsAdder/output/resourcepack.zip" The ./ ensures that no matter where the server executable is run, ItemsAdder finds the folder relative to the server root. Portability fails when your start.bat points to C:\Program Files\Java\jdk-17\bin\java.exe . Instead, use a dynamic script.
Enter the concept of .
git add plugins/ItemsAdder/contents/ plugins/ItemsAdder/settings/ git commit -m "Added new custom sword model" git push origin main If you are not a developer, use Dropbox , Google Drive , or SyncThing . itemsadder portable