21.01 20:16:17 [Server] ERROR Could not pass event PlayerCommandPreprocessEvent to GUIShop v7.0B
21.01 20:16:17 [Server] INFO org.bukkit.event.EventException: null
21.01 20:16:17 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:306) ~[spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.PlayerConnection.handleCommand(PlayerConnection.java:1389) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1232) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.PlayerConnectionUtils$1.run(SourceFile:13) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_201]
21.01 20:16:17 [Server] INFO at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_201]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:748) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at java.lang.Thread.run(Thread.java:748) [?:1.8.0_201]
21.01 20:16:17 [Server] INFO Caused by: java.lang.IllegalArgumentException: No enum constant org.bukkit.Material.WHEAT_SEEDS
21.01 20:16:17 [Server] INFO at java.lang.Enum.valueOf(Enum.java:238) ~[?:1.8.0_201]
21.01 20:16:17 [Server] INFO at org.bukkit.Material.valueOf(Material.java:1) ~[spigot.jar:git-Spigot-642f6d2-6103339]
21.01 20:16:17 [Server] INFO at com.pablo67340.guishop.listenable.Menu.preLoad(Menu.java:98) ~[?:?]
21.01 20:16:17 [Server] INFO at com.pablo67340.guishop.listenable.Menu.<init>(Menu.java:57) ~[?:?]
21.01 20:16:17 [Server] INFO at com.pablo67340.guishop.listenable.PlayerListener.openShop(PlayerListener.java:30) ~[?:?]
21.01 20:16:17 [Server] INFO at com.pablo67340.guishop.listenable.PlayerListener.onCommand(PlayerListener.java:115) ~[?:?]
21.01 20:16:17 [Server] INFO at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source) ~[?:?]
21.01 20:16:17 [Server] INFO at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_201]
21.01 20:16:17 [Server] INFO at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_201]