Group Manager Error no commands are blocked

Guys group manager just blocked permissions but not commands and this is my error log please help asap

2017-02-05 02-12
=============================== GM ERROR LOG ===============================
= ERROR REPORT START - 2.0 (Phoenix) =

java.lang.NullPointerException
at org.anjocaido.groupmanager.GroupManager.onEnable(GroupManager.java:199)
at org.anjocaido.groupmanager.GroupManager.onCommand(GroupManager.java:1815)
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
at me.incomprehendable.dev.pwp.FakeSimpleCommandMap.dispatch(FakeSimpleCommandMap.java:98)
at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:683)
at net.minecraft.server.v1_7_R1.PlayerConnection.handleCommand(PlayerConnection.java:952)
at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:814)
at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28)
at net.minecraft.server.v1_7_R1.PacketPlayInChat.handle(PacketPlayInChat.java:47)
at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146)
at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134)
at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:655)
at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250)
at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:545)
at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:457)
at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)

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i can't post it it says yo only have 512 kilobytes can i post it here?