Crash error game

hello everyone
i’m developing a mobile video game with multitouch functionality, i’ll start by saying i’m not using the joystick extension and i don’t use javascript… everything works fine but sometimes when i press the top right part of the display where it’s used to change weapons i get this unknown error.
does anyone know what it means?

It sounds like this error. If so, it will be fixed in the next update.

ah ok perfect I’ll wait
thanks