Exception ignored in: <module 'threading' from '/home/ubuntu/miniconda3/install_tmp/_MEIgKINQi/threading.pyc'> Traceback (most recent call last): File "threading.py", line 1537, in _shutdown File "concurrent/futures/process.py", line 93, in _python_exit File "concurrent/futures/process.py", line 79, in wakeup File "multiprocessing/connection.py", line 200, in send_bytes File "multiprocessing/connection.py", line 411, in _send_bytes File "multiprocessing/connection.py", line 368, in _send OSError: [Errno 9] Bad file descriptor