Traceback (most recent call last):
File "D:\vnstudio\lib\threading.py", line 865, in run
self._target(self._args, **self._kwargs)
File "D:\yuanma\vnpy\vnpy\vnpy\event\engine.py", line 60, in _run
self._process(event)
File "D:\yuanma\vnpy\vnpy\vnpy\event\engine.py", line 76, in _process
[handler(event) for handler in self._general_handlers]
File "D:\yuanma\vnpy\vnpy\vnpy\event\engine.py", line 76, in <listcomp>
[handler(event) for handler in self._general_handlers]
File "D:\yuanma\vnpy\vnpy\vnpy\app\rpc_service\engine.py", line 115, in process_event
self.server.publish("", event)
File "D:\yuanma\vnpy\vnpy\vnpy\rpc__init.py", line 188, in publish
self.socket_pub.send_pyobj([topic, data])
File "D:\vnstudio\lib\site-packages\zmq\sugar\socket.py", line 626, in send_pyobj
msg = pickle.dumps(obj, protocol)
TypeError: can't pickle _thread.lock objects
Exception in thread Thread-6:
Traceback (most recent call last):
File "D:\vnstudio\lib\threading.py", line 917, in _bootstrap_inner
self.run()
File "D:\vnstudio\lib\threading.py", line 865, in run
self._target(self._args, **self._kwargs)
File "D:\yuanma\vnpy\vnpy\vnpy\event\engine.py", line 60, in _run
self._process(event)
File "D:\yuanma\vnpy\vnpy\vnpy\event\engine.py", line 76, in _process
[handler(event) for handler in self._general_handlers]
File "D:\yuanma\vnpy\vnpy\vnpy\event\engine.py", line 76, in <listcomp>
[handler(event) for handler in self._general_handlers]
File "D:\yuanma\vnpy\vnpy\vnpy\app\rpc_service\engine.py", line 115, in process_event
self.server.publish("", event)
File "D:\yuanma\vnpy\vnpy\vnpy\rpc__init.py", line 188, in publish
self.socket_pub.send_pyobj([topic, data])
File "D:\vnstudio\lib\site-packages\zmq\sugar\socket.py", line 626, in send_pyobj
msg = pickle.dumps(obj, protocol)
TypeError: can't pickle _thread.lock objects

这里报错是说，你在尝试发送一个多线程锁对象，而这个对象是无法通过pickle序列化的，请检查是否什么地方代码写错了。

我也遇到这个问题，在启用“组合管理”app会出现。 不启用“组合管理”就没问题。。。

可以贴一下报错截图和对比截图看看