Uhm, what's this weird java error?

So, I was sitting and tapping on my touchpad, while the mouse was hovering my “game” and all of a sudden I got this weird error in the console. Can any of you tell me what it is? :stuck_out_tongue:


java[7085:407] Lookup: Unhandled exception 'JavaNativeException' caught in __56+[LULookupDefinitionModule focusTermUsingQueue:handler:]_block_invoke_0