Couldn't process command: 't new snm'java.lang.NoSuchMethodError: myessentials.utils.PlayerUtils.isOp(Ljava/util/UUID;)Z	at mypermissions.api.entities.User.hasPermission(User.java:40) ~[User.class:?]	at mypermissions.manager.MyPermissionsManager.hasPermission(MyPermissionsManager.java:56) ~[MyPermissionsManager.class:?]	at mypermissions.command.CommandTree.hasPermission(CommandTree.java:84) ~[CommandTree.class:?]	at mypermissions.command.CommandTree.commandCall(CommandTree.java:38) ~[CommandTree.class:?]	at mypermissions.command.CommandModel.func_71515_b(CommandModel.java:46) ~[CommandModel.class:?]	at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:94) [z.class:?]	at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:739) [nh.class:?]	at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:718) [nh.class:?]	at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:37) [ir.class:?]	at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:9) [ir.class:?]	at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) [ej.class:?]	at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165) [nc.class:?]	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659) [MinecraftServer.class:?]	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334) [lt.class:?]	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547) [MinecraftServer.class:?]	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427) [MinecraftServer.class:?]	at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]