def proto_didNotUnderstand(self, command):
        log.msg("Didn't understand command: %r" % command)
Check that the given handler_path is a file that exists on disk.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/spread/pb.py/Broker.proto_didNotUnderstand--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/dev_appserver.py/CheckScriptExists