you make me idiot...BUNGEE FOLDER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
03:08:09 [WARNING] Error loading plugin BroadcastDisplay
java.lang.NoClassDefFoundError: org/bukkit/plugin/java/JavaPlugin
at java.base/java.lang.ClassLoader.defineClass1(Native Method)
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1012)
at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)
at net.md_5.bungee.api.plugin.PluginClassloader.findClass(PluginClassloader.java:152)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:587)
at net.md_5.bungee.api.plugin.PluginClassloader.loadClass0(PluginClassloader.java:66)
at net.md_5.bungee.api.plugin.PluginClassloader.loadClass(PluginClassloader.java:59)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
at net.md_5.bungee.api.plugin.PluginManager.enablePlugin(PluginManager.java:340)
at net.md_5.bungee.api.plugin.PluginManager.loadPlugins(PluginManager.java:250)
at net.md_5.bungee.BungeeCord.start(BungeeCord.java:281)
at net.md_5.bungee.BungeeCordLauncher.main(BungeeCordLauncher.java:67)
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:103)
at net.md_5.bungee.api.plugin.PluginClassloader.loadClass(PluginClassloader.java:59)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
... 13 more