It is important to note that the plugin has since been updated significantly beyond version 2.80. Newer versions are available on platforms like SpigotMC and BuiltByBit to ensure compatibility with modern Minecraft versions and to fix bugs related to newer server builds.
The file is an older version of GUIPlus , a professional Minecraft plugin used to create custom interactive menus and graphical user interfaces for servers running on Paper or Spigot . Plugin Overview GUIPlus-2.80.jar
If you're having trouble with version 2.80, I can help you or troubleshoot any startup errors you're seeing in your server console. The BEST Custom GUI Plugin For Minecraft (GUIPlus Tutorial) It is important to note that the plugin
: While version 2.80 is older, the current version of the plugin supports Minecraft versions 1.8 through 1.21 . Installation on Paper Plugin Overview If you're having trouble with version 2
: It allows server owners to design custom menus (like shops, kits, or warp selectors) directly in-game using an intuitive editor.