Solved Console Errors

Code:

org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:129) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at java.lang.Class.forName(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.lang.Class.forName0(Native Method) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.net.URLClassLoader$1.run(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.net.URLClassLoader.access$100(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.net.URLClassLoader.defineClass(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.security.SecureClassLoader.defineClass(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.lang.ClassLoader.defineClass(Unknown Source) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.7.0_51]
21.02 18:41:55 [Server] INFO Caused by: java.lang.UnsupportedClassVersionError: me/mrconnn/AG/Main : Unsupported major.minor version 52.0
21.02 18:41:55 [Server] INFO at java.lang.Thread.run(Unknown Source) [?:1.7.0_51]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:528) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:625) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:684) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.7.0_51]
21.02 18:41:55 [Server] INFO at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.7.0_51]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java:53) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java:26) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:940) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at net.minecraft.server.v1_8_R1.PlayerConnection.handleCommand(PlayerConnection.java:1105) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.dispatchCommand(CraftServer.java:643) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.Bukkit.reload(Bukkit.java:301) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.reload(CraftServer.java:740) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugins(CraftServer.java:288) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:258) [spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:336) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[spigot-1.8-R0.1-SNAPSHOT.jar:git-Spigot-0f0b10a]
21.02 18:41:55 [Server] INFO org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: me/mrconnn/AG/Main : Unsupported major.minor version 52.0

Anyone?

 

Code:

Caused by: java.lang.UnsupportedClassVersionError: me/mrconnn/AG/Main : Unsupported major.minor version 52.0

You are using a non supported java version on the server, you can get more info at google.com

 

Could it be anything with my side as my friend was able to do it on the same server & it worked.

 

@IIxUnderWorldxII Your compiling with a higher version of Java then the server is running.

 

@Skionz I was told the server Java 7, & I just found out my version is 8 31 Java, I'll try installing Java 7