09.12 21:36:13 [Server] INFO Detektyvas issued server command: /pman load SecureLogin
09.12 21:36:13 [Server] WARN org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/itsjasonn/securelogin/main/Main has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
09.12 21:36:13 [Server] WARN at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:138)
09.12 21:36:13 [Server] WARN at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:337)
09.12 21:36:13 [Server] WARN at net.dev.pluginmanager.commands.PluginManagerCommand.onCommand(PluginManagerCommand.java:194)
09.12 21:36:13 [Server] WARN at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45)
09.12 21:36:13 [Server] WARN at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:159)
09.12 21:36:13 [Server] WARN at org.bukkit.craftbukkit.v1_14_R1.CraftServer.dispatchCommand(CraftServer.java:739)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.PlayerConnection.handleCommand(PlayerConnection.java:1800)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.PlayerConnection.a(PlayerConnection.java:1608)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.PacketPlayInChat.a(PacketPlayInChat.java:47)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.PacketPlayInChat.a(PacketPlayInChat.java:5)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:23)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.TickTask.run(SourceFile:18)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeTask(IAsyncTaskHandler.java:136)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.executeNext(IAsyncTaskHandler.java:109)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.MinecraftServer.aX(MinecraftServer.java:1013)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.MinecraftServer.executeNext(MinecraftServer.java:1006)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.IAsyncTaskHandler.awaitTasks(IAsyncTaskHandler.java:119)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.MinecraftServer.sleepForTick(MinecraftServer.java:990)
09.12 21:36:13 [Server] WARN at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:923)
09.12 21:36:13 [Server] WARN at java.lang.Thread.run(Thread.java:748)
09.12 21:36:13 [Server] WARN Caused by: java.lang.UnsupportedClassVersionError: com/itsjasonn/securelogin/main/Main has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
09.12 21:36:13 [Server] WARN at java.lang.ClassLoader.defineClass1(Native Method)
09.12 21:36:13 [Server] WARN at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
09.12 21:36:13 [Server] WARN at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
09.12 21:36:13 [Server] WARN at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:135)
09.12 21:36:13 [Server] WARN at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:85)
09.12 21:36:13 [Server] WARN at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
09.12 21:36:13 [Server] WARN at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
09.12 21:36:13 [Server] WARN at java.lang.Class.forName0(Native Method)
09.12 21:36:13 [Server] WARN at java.lang.Class.forName(Class.java:348)
09.12 21:36:13 [Server] WARN at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:63)
09.12 21:36:13 [Server] WARN at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:134)
09.12 21:36:13 [Server] WARN ... 20 more