def get_scheduled_error_description(cls): return utils.get_stacktrace()
def get_failed_description(cls): return utils.get_stacktrace()
def get_failed_result(cls): return utils.get_stacktrace()
def get_scheduled_error_result(cls): return utils.get_stacktrace()
def get_failed_description(cls): return utils.get_stacktrace() url_request.callspark()