Add Campfire and new Blocks

hi . im trying to add new items like campfire and stone cutter . thats what i get when i try to register block i get this errror

[20:44:17] [Server thread/CRITICAL]: RuntimeException: "Index invalid or out of range" (EXCEPTION) in "src/pocketmine/block/BlockFactory" at line 353

 

So, what don't you understand? "Index invalid or out of range" (EXCEPTION) in "src/pocketmine/block/BlockFactory" at line 353
Are we supposed to give you the answer without having a single piece of code?

 

At the moment PM does not support Block IDs above 255

 

This limit is artificial, someone has a reason why PocketMine cannot be supported anymore and this limit has not been lifted?

 

In anvil world format doesn't support ids > 255 (it is able to handle 256 ids). That's the reason why it doesn't work. Minecraft is using another world format. The new format will be implemented in pmmp 4.0.0