Hey there! I'm trying to replace a block on a random tick. However, with every attempt I always come to a crash. I've got a good hold of Forge, and this confuses me greatly.

 

Current code:

http://pastebin.com/YGbabsXr

 

I'm trying to change the block to another block called "FullGrapeVine". I don't think that should be incredibly helpful, but it's something.

 

Thanks!

You call Random#nextInt(1-1). 1-1 == 0 and Random#nextInt(0) is not allowed (read the Javadoc).

 

I'm in awe that I missed that. Thanks!

 

I solved the rest of it by myself, though!

 

For anybody interested:

here's what should be entered:

	@Override
public void updateTick(World world, int x, int y, int z, Random ran)
    {
	super.updateTick(world, x, y, z, ran);
                world.setBlock(x,y,z, Blocks.clay); //Or whatever block you want
    }