InstantiationException in my TileEntity

[austinv11]

I have no idea what's going on, I'm new to TEs so any help is appreciated!

The stacktrace: http://pastebin.com/xVfTx8F1

The (likely) problem classes: the Block/TEProvider class https://github.com/austinv11/PeripheralsPlusPlus/blob/master/src%2Fmain%2Fjava%2Fcom%2Faustinv11%2Fperipheralsplusplus%2Fblocks%2FChatBox.java , the TE class https://github.com/austinv11/PeripheralsPlusPlus/blob/master/src%2Fmain%2Fjava%2Fcom%2Faustinv11%2Fperipheralsplusplus%2Ftiles%2FTileEntityChatBox.java

Thanks!

[shieldbug1]

Your tile entity needs a no-arg constructor, I think.

 

Don't set the world in the constructor, that happens automatically for you anyway.

[austinv11]

That has fixed it, but now I'm getting an NPE because the world object is null.

[shieldbug1]

Post the stack-trace.

[austinv11]

http://pastebin.com/pDF77LDb

[austinv11]

callMethod get's called from a ComputerCraft thread, you cannot interact with the world in it. You need to enqueue any actions and perform them in the actual server thread (from updateEntity).

 

Edit: Also, in gerPeripheral don't create a new TE. Get the one from the world.

 

How exactly would I get the TE from the world?

[shieldbug1]

World#getTileEntity(int, int, int)

[austinv11]

How could I get the list of players without the world object? I've tried getting the TE to update an array of players each tick and save it to a private variable, but I get an NPE whenever I try to access it from within the callMethod() method.