when i try aponing a custom furnace i made nothing happends and the console says  " A mod tried to open a gui on the server without being a NetworkMod"

 

wel i have that this right?

 

@NetworkMod(clientSideRequired=true,serverSideRequired=false)

serverSideRequired=true

ive tried that but still nothing

main

http://pastebin.com/6tJLgNSb

 

 

open gui

http://pastebin.com/yBBeqFrg

the block

http://pastebin.com/SW2YHNe7

 

i didnt know what to look for so i got the thing what has somthing to do with the gui

 

http://pastebin.com/N4uZrJGA

 

http://pastebin.com/fG8nQDXz

 

 

btw im a compleet noob at modding

ow sorry i posted the wrong one

 

http://pastebin.com/TcJB0PaV

public class indestructibleTools {
public static indestructibleTools instance;

 

Where's the @Instance annotation?

sorry i dont know what u mean im a compleet noob at this

public class indestructibleTools {
public static indestructibleTools instance;

 

Your variable, here, instance is going to be null, forever.  You aren't setting it and Forge can't find it because you didn't put @Instance above it.  So when you try and pass it to the openGUI function, it vomits a null reference error at you because the variable you passed was null.

 

Even following a tutorial you should have gotten the annotation.

 

You really ought to go learn a little more Java.

ok i now got

 

@Instance(value = "indestructibleTools")

public static indestructibleTools instance;

public static final String modid = "indestructibleTools" ;

 

 

but when i try it now the massage is gone but it doesnt open the gui.

 

 

and i agree i should learn more about java

wow it was that easy

 

thank u very much