Block with TlieEntity adn Container gui nullpointer

[makerimages]

Hey, I created a BlockContainer, a Container and a TileEntyity for it, made  a GuiContaier and a custom gui handler. Now, when I right click my block, it errors and shuts down the game.

java.lang.NullPointerException
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at cpw.mods.fml.common.network.NetworkRegistry.openLocalGui(NetworkRegistry.java:328)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at cpw.mods.fml.common.network.FMLNetworkHandler.openGui(FMLNetworkHandler.java:357)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at mods.makerimages.ElectronicaE.blocks.BlockGrinder.onBlockActivated(BlockGrinder.java:43)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at net.minecraft.client.multiplayer.PlayerControllerMP.onPlayerRightClick(PlayerControllerMP.java:371)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at net.minecraft.client.Minecraft.clickMouse(Minecraft.java:1390)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at net.minecraft.client.Minecraft.runTick(Minecraft.java:1868)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:910)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at net.minecraft.client.Minecraft.run(Minecraft.java:838)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at net.minecraft.client.main.Main.main(Main.java:93)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at java.lang.reflect.Method.invoke(Unknown Source)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
2013-11-21 17:42:15 [iNFO] [sTDOUT] 	at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

Look at the sources here: https://bitbucket.org/makerimages/electronica-engineered  commit is d82bb6a right now (project readme is messed, dont look at it)

 

How could I fix saisd nullpointer

[Ernio]

Nope... sorry, I just spotted you alredy gave your code... looking at it now...

[GotoLink]

When do you initialize your GuiHandler ?

[makerimages]

ElectronicaEngineered.java (mods/makerimages/electronicaE/common/)

[makerimages]

Wait.. actually, I was not initializing it at all. fixed it, works now!