09:52:28 [WARNING] Error enabling plugin TPSMonitor
java.lang.NoClassDefFoundError: net/craftminecraft/bungee/bungeeyaml/pluginapi/ConfigurablePlugin
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(Unknown Source)
	at java.security.SecureClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.defineClass(Unknown Source)
	at java.net.URLClassLoader.access$100(Unknown Source)
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.net.URLClassLoader$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	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(Unknown Source)
	at net.md_5.bungee.api.plugin.PluginManager.enablePlugin(PluginManager.java:297)
	at net.md_5.bungee.api.plugin.PluginManager.loadPlugins(PluginManager.java:205)
	at net.md_5.bungee.BungeeCord.start(BungeeCord.java:241)
	at net.md_5.bungee.BungeeCordLauncher.main(BungeeCordLauncher.java:54)
	at net.md_5.bungee.Bootstrap.main(Bootstrap.java:15)
Caused by: java.lang.ClassNotFoundException: net.craftminecraft.bungee.bungeeyaml.pluginapi.ConfigurablePlugin
	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(Unknown Source)
	... 18 more