Traceback (most recent call last):


 "run.py", line 128, in <module>

main()


 "run.py", line 48, in main

mturk_manager = MTurkManager(opt=opt, mturk_agent_ids=[mturk_agent_id], use_db=True)


 "/home/dialcrowd/ParlAI/parlai/mturk/core/mturk_manager.py", line 159, in __init__

self.worker_manager = WorkerManager(self, opt)


 "/home/dialcrowd/ParlAI/parlai/mturk/core/worker_manager.py", line 114, in __init__

self.load_disconnects()


 "/home/dialcrowd/ParlAI/parlai/mturk/core/worker_manager.py", line 218, in load_disconnects

old_disconnects = pickle.load(f)
ValueError: unsupported pickle protocol: 5


ERROR: Traceback (most recent call last):


 "<string>", line 1, in <module>


 "/tmp/pip-req-build-1x2ukcp_/setup.py", line 17, in <module>

raise ValueError("Only meant for install on OS X >= 10.9")

ValueError: Only meant for install on OS X >= 10.9
