https://stackoverflow.com/questions/3367849/cgbitmapcontextcreateimage-vm-copy-failed-iphone-sdk
_GSRegisterPurpleNamedPortInPrivateNamespace Couldn't register com.cheniue.warmsound.gsEvents with the bootstrap server. Error: unknown error code (1100).
This generally means that another instance of this process was already running or is hung in the debugger.