Traceback (most recent call last):


 "/usr/local/bin/thumbor", line 9, in <module>

load_entry_point('thumbor==6.1.5', 'console_scripts', 'thumbor')()


 "/usr/local/lib64/python2.7/site-packages/thumbor/server.py", line 128, in main

with get_context(server_parameters, config, importer) as context:


 "/usr/local/lib64/python2.7/site-packages/thumbor/server.py", line 88, in get_context

importer=importer


 "/usr/local/lib64/python2.7/site-packages/thumbor/context.py", line 36, in __init__

self.modules = ContextImporter(self, importer)


 "/usr/local/lib64/python2.7/site-packages/thumbor/context.py", line 213, in __init__

self.engine = importer.engine(context)


 "/usr/local/lib64/python2.7/site-packages/thumbor/engines/pil.py", line 55, in __init__

warnings.simplefilter('error', Image.DecompressionBombWarning)
AttributeError: 'module' object has no attribute 'DecompressionBombWarning'

Traceback (most recent call last):


 "D:/Python37Projects/weixin_ticket_spider/socket_server.py", line 99, in <module>

ws.run_server(port=10020)


 "D:/Python37Projects/weixin_ticket_spider/socket_server.py", line 92, in run_server

spider_process.start()


 "C:\Python\Python37\lib\site-packages\aiomultiprocess\core.py", line 140, in start

return self.aio_process.start()


 "C:\Python\Python37\lib\multiprocessing\process.py", line 112, in start

self._popen = self._Popen(self)


 "C:\Python\Python37\lib\multiprocessing\context.py", line 322, in _Popen

return Popen(process_obj)


 "C:\Python\Python37\lib\multiprocessing\popen_spawn_win32.py", line 65, in __init__

reduction.dump(process_obj, to_child)


 "C:\Python\Python37\lib\multiprocessing\reduction.py", line 60, in dump

ForkingPickler(file, protocol).dump(obj)
AttributeError: Can't pickle local object 'WeakSet.__init__.<locals>._remove'
