Traceback (most recent call last):


 "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner

self.run()


 "/RESTler/engine/engine/core/fuzzer.py", line 36, in run

self._num_total_sequences = driver.generate_sequences(


 "/RESTler/engine/engine/core/driver.py", line 578, in generate_sequences

return generate_sequences_directed_smoketest(fuzzing_requests, checkers)


 "/RESTler/engine/engine/core/driver.py", line 494, in generate_sequences_directed_smoketest

renderings, response_body, rendering_information = render_request(req, new_seq)


 "/RESTler/engine/engine/core/driver.py", line 377, in render_request

renderings = seq.render(candidate_values_pool, global_lock)


 "/RESTler/engine/engine/core/sequences.py", line 399, in render

response = request_utilities.send_request_data(rendered_data)


 "/RESTler/engine/engine/core/request_utilities.py", line 214, in send_request_data

_RAW_LOGGING(response.to_str)


 "/RESTler/engine/engine/core/request_utilities.py", line 285, in _RAW_LOGGING

RAW_LOGGING(log_str)


 "/RESTler/engine/utils/logger.py", line 254, in raw_network_logging

if ('octet-stream' in data) and ('_CUSTOM_BOUNDARY_' in data):
TypeError: argument of type 'NoneType' is not iterable

Traceback (most recent call last):


 "<stdin>", line 1, in <module>
TypeError: NoneType() takes at least 2147483647 arguments (0 given)
