I've created a command that works like /fill but with a lot higher limit. So the most of the code is copyed but I get a weird error that I don't get from /fill

 

Command:

http://pastebin.com/yrnxzJGb

 

Error:

http://pastebin.com/pAPiftzU

It's a NullPointerException. Check for null at the line specified in the crash report.

This is the only thing on the errored line:

}

CommonProxy:

 

public void init(FMLInitializationEvent event) {

ClientCommandHandler.instance.registerCommand(new CommandMCrafterzzMod());

ClientCommandHandler.instance.registerCommand(new CommandMM());

ClientCommandHandler.instance.registerCommand(new CommandSetBlocks());

}

CommonProxy:

 

public void init(FMLInitializationEvent event) {

ClientCommandHandler.instance.registerCommand(new CommandMCrafterzzMod());

ClientCommandHandler.instance.registerCommand(new CommandMM());

ClientCommandHandler.instance.registerCommand(new CommandSetBlocks());

}

 

How is this changing anything?

 

Why did you register your command to the ClientCommandHandler? This will never work, blocks must be set on the server.

 

This ^ is your solution. Use CommandHandler to make your cmd server-sided.

Call it from @EventHandler FMLServerStartingEvent.

Added this to the client Proxy:

public void serverStart(FMLServerStartingEvent event) {

event.registerServerCommand(new CommandMCrafterzzMod());

event.registerServerCommand(new CommandMM());

event.registerServerCommand(new CommandSetBlocks());

}

 

but it doesn't work, not in the common proxy either

It most certainly can't be in client proxy - it is SERVER command.

 

Did you put @EventHandler on it? It should be in main-mod file (where inits are).

Solved, thank you everyone