try:
            self.worker(args)
        except Exception as e:
            self.parent.log('Thread exception in threads._worker: %s' % str(e), '!', tid=tid)
            print(traceback.print_exc(file=sys.stdout))

            e = str(e)
            tb = sys.exc_info()[2]
            if tb:
                tb = ''.join(traceback.format_tb(tb))
            else:
                tb = 'Not detected'

            with open('SQLITE_THREAD_'+str(tid)+'_CRASHED', 'w') as fp:
                fp.write(e +' --- '+ tb)