11:22:21 [WARNING] Error enabling plugin BungeeUtilisals
java.lang.UnsupportedClassVersionError: com/dbsoftware/bungeeutilisals/bungee/BungeeUtilisals : Unsupported major.minor version 52.0
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
	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:358)
	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:247)
	at net.md_5.bungee.BungeeCordLauncher.main(BungeeCordLauncher.java:55)
	at net.md_5.bungee.Bootstrap.main(Bootstrap.java:15)