I am experiencing a technical issue with the DeluxeTags plugin included in the package I purchased. When using the /tags command, the GUI fails to open, and a java.lang.NullPointerException is thrown in the console
Error Analysis: Upon inspecting the logs, the error occurs at me.clip.deluxetags.gui.GUIHandler.replacePageNumbers. The specific error message is "Cannot invoke "String.replace..." because "line" is null".
This indicates that the plugin is encountering a null or missing string within the configuration file when attempting to process page numbers or navigation buttons (Next/Previous Page).
Troubleshooting Steps Taken: To rule out user error, I have attempted the following:
Config Reset: I deleted the config.yml and allowed the plugin to regenerate a default file, but the error persists.
PlaceholderAPI Check: PAPI is installed, and the necessary expansions (Server, Player, etc.) are downloaded and active.
Environment: The server is running on Paper 1.16.5 with Java 16.
It appears there may be a configuration incompatibility with this Java/Server version in the package. I would appreciate your assistance in resolving this issue.
Console Log
https://paste.helpch.at/ixanuyador.vbnet