22.08 01:57:57 [Multicraft] Skipped 50 lines due to rate limit (30/s)
22.08 01:57:56 [Server] INFO at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot.jar:git-Spigot-1590]
22.08 01:57:56 [Server] INFO at java.net.URLClassLoader.findClass(URLClassLoader.java:354) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO at java.net.URLClassLoader$1.run(URLClassLoader.java:355) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO at java.net.URLClassLoader$1.run(URLClassLoader.java:361) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO at java.net.URLClassLoader.access$100(URLClassLoader.java:71) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO at java.lang.ClassLoader.defineClass(ClassLoader.java:800) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.7.0_65]
22.08 01:57:56 [Server] INFO Caused by: java.lang.UnsupportedClassVersionError: org/arkhamnetwork/lobby/ArkhamLobbyManager : Unsupported major.minor version 52.0
22.08 01:57:56 [Server] INFO at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot.jar:git-Spigot-1590]
22.08 01:57:56 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:458) [spigot.jar:git-Spigot-1590]
22.08 01:57:56 [Server] INFO at net.minecraft.server.v1_7_R4.DedicatedServer.init(DedicatedServer.java:152) [spigot.jar:git-Spigot-1590]
22.08 01:57:56 [Server] INFO at org.bukkit.craftbukkit.v1_7_R4.CraftServer.loadPlugins(CraftServer.java:369) [spigot.jar:git-Spigot-1590]
22.08 01:57:56 [Server] INFO at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251) [spigot.jar:git-Spigot-1590]
22.08 01:57:56 [Server] INFO at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329) ~[spigot.jar:git-Spigot-1590]
22.08 01:57:56 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[spigot.jar:git-Spigot-1590]
22.08 01:57:56 [Server] INFO org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: org/arkhamnetwork/lobby/ArkhamLobbyManager : Unsupported major.minor version 52.0
22.08 01:57:56 [Server] INFO [01:57:56 ERROR]: Could not load 'plugins/ArkhamLobbyManager.jar' in folder 'plugins'