error: RuntimeError("generator didn't stop after throw()",)
command: /home/mholekev/miniconda3/bin/conda install --yes numpy scipy matplotlib jupyter git pandas
user_agent: conda/4.4.4 requests/2.18.4 CPython/3.6.3 Linux/2.6.32-696.10.3.el6.x86_64 centos/6.7 glibc/2.12
_messageid: -9223372036842075552
_messagetime: 1514766990662 / 2017-12-31 18:36:30

Traceback (most recent call last):
  File "/home/mholekev/miniconda3/lib/python3.6/site-packages/conda/common/io.py", line 399, in backdown_thread_pool
    yield ThreadPoolExecutor(max_workers)
  File "/home/mholekev/miniconda3/lib/python3.6/site-packages/conda/core/index.py", line 214, in get_reduced_index
    new_records = query_all(spec)
  File "/home/mholekev/miniconda3/lib/python3.6/site-packages/conda/core/index.py", line 187, in query_all
    return tuple(concat(future.result() for future in as_completed(futures)))
  File "/home/mholekev/miniconda3/lib/python3.6/site-packages/conda/core/index.py", line 187, in <genexpr>
    return tuple(concat(future.result() for future in as_completed(futures)))
  File "/home/mholekev/miniconda3/lib/python3.6/concurrent/futures/_base.py", line 217, in as_completed
    fs = set(fs)
  File "/home/mholekev/miniconda3/lib/python3.6/site-packages/conda/core/index.py", line 186, in <genexpr>
    futures = (executor.submit(sd.query, spec) for sd in subdir_datas)
  File "/home/mholekev/miniconda3/lib/python3.6/concurrent/futures/thread.py", line 123, in submit
    self._adjust_thread_count()
  File "/home/mholekev/miniconda3/lib/python3.6/concurrent/futures/thread.py", line 142, in _adjust_thread_count
    t.start()
  File "/home/mholekev/miniconda3/lib/python3.6/threading.py", line 846, in start
    _start_new_thread(self._bootstrap, ())
RuntimeError: can't start new thread