03:34:30 [WARNING] Error enabling plugin LuckPerms java.lang.NoClassDefFoundError: org/bukkit/plugin/java/JavaPlugin at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:763) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:368) at java.net.URLClassLoader$1.run(URLClassLoader.java:362) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:361) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at net.md_5.bungee.api.plugin.PluginClassloader.loadClass0(PluginClassloader.java:34) at net.md_5.bungee.api.plugin.PluginClassloader.loadClass(PluginClassloader.java:27) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at net.md_5.bungee.api.plugin.PluginManager.enablePlugin(PluginManager.java:304) at net.md_5.bungee.api.plugin.PluginManager.loadPlugins(PluginManager.java:212) at net.md_5.bungee.BungeeCord.start(BungeeCord.java:267) at net.md_5.bungee.BungeeCordLauncher.main(BungeeCordLauncher.java:56) at net.md_5.bungee.Bootstrap.main(Bootstrap.java:15) Caused by: java.lang.ClassNotFoundException: org.bukkit.plugin.java.JavaPlugin at net.md_5.bungee.api.plugin.PluginClassloader.loadClass0(PluginClassloader.java:53) at net.md_5.bungee.api.plugin.PluginClassloader.loadClass(PluginClassloader.java:27) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 18 more

i'm this log in log.yml on bungeecord

You're using the bukkit version of Luckperms on bungee. Please use the bungeecord version found here: https://luckperms.github.io/

Thank you but this is not explain on the site spigot or on the wiki

It says Bukkit (or Bungee for the Bungee version) in the file name. That is a dead giveaway to at least check for different versions.

But the central download page really needs to be linked on the Spigot and Ore pages @lucko

What version of Luckperms are you using? I remember this being a problem with 4.2.85

Added a more prominent link to the Spigot page.