函数计算，怎么解决呢？ Traceback (most recent call last):

函数计算，怎么解决呢？

Traceback (most recent call last):
File "/var/fc/lang/python3/lib/python3.6/threading.py", line 916, in _bootstrap_inner
self.run()
File "/var/fc/lang/python3/lib/python3.6/threading.py", line 864, in run
self._target(self._args, *self._kwargs)
File "/opt/python/pymongo/periodic_executor.py", line 124, in _run
if not self._target():
File "/opt/python/pymongo/monitor.py", line 52, in target
monitor._run() # type:ignore[attr-defined]
File "/opt/python/pymongo/monitor.py", line 187, in _run
self._server_description, reset_pool=self._server_description.error
File "/opt/python/pymongo/topology.py", line 354, in on_change
self._process_change(server_description, reset_pool)
File "/opt/python/pymongo/topology.py", line 311, in _process_change
self._update_servers()
File "/opt/python/pymongo/topology.py", line 720, in _update_servers
server.open()
File "/opt/python/pymongo/server.py", line 49, in open
self._monitor.open()
File "/opt/python/pymongo/monitor.py", line 78, in open
self._executor.open()
File "/opt/python/pymongo/periodic_executor.py", line 86, in open
thread.start()
File "/var/fc/lang/python3/lib/python3.6/threading.py", line 846, in start
_start_new_thread(self._bootstrap, ())
RuntimeError: can't start new thread