同标题，登录后，CTP交易连接成功、行情服务器连接成功、交易登录成功、行情服务器登录成功、结算信息确认成功。但就是不显示资金账号信息，也没有持仓信息。提示错过如下：
通过Pro登录没问题，
Exception in thread Thread-1:
Traceback (most recent call last):
File "C:\Users\jacky\VNConda\lib\threading.py", line 917, in _bootstrap_inner
self.run()
File "C:\Users\jacky\VNConda\lib\threading.py", line 865, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\jacky\VNConda\lib\site-packages\vnpy\event\engine.py", line 60, in _run
self._process(event)
File "C:\Users\jacky\VNConda\lib\site-packages\vnpy\event\engine.py", line 73, in _process
[handler(event) for handler in self._handlers[event.type]]
File "C:\Users\jacky\VNConda\lib\site-packages\vnpy\event\engine.py", line 73, in <listcomp>
[handler(event) for handler in self._handlers[event.type]]
AttributeError: 'LogMonitor' does not have a signal with the signature signal(PyQt_PyObject)
但通过PRO登录没有该问题，然后点击功能选项中的CTA策略，提示如下错误：
Traceback (most recent call last):
File "C:\Users\jacky\VNConda\lib\site-packages\vnpy\trader\ui\mainwindow.py", line 178, in connect
dialog = self.connect_dialogs.get(gateway_name, None)
AttributeError: 'MainWindow' object has no attribute 'connect_dialogs'
