我正在尝试启动蜘蛛从蟒蛇并不断出现下面复制的错误。我尝试更新 python.app，安装Python 3.6.5和其他人提出了解决方案，但没有成功。
有什么建议么？
我正在尝试启动spyder 3.2.4在macOS Mojave 10.14.2。
Traceback (most recent call last):
File "/Users/fagarrido/anaconda3/lib/python3.6/site-packages/qtpy/QtWebEngineWidgets.py", line 22, in
from PyQt5.QtWebEngineWidgets import QWebEnginePage
ImportError: dlopen(/Users/fagarrido/anaconda3/lib/python3.6/site-packages/PyQt5/QtWebEngineWidgets.so, 2): Library not loaded: @rpath/libQt5WebEngineCore.5.dylib
Referenced from: /Users/fagarrido/anaconda3/lib/python3.6/site-packages/PyQt5/QtWebEngineWidgets.so
Reason: image not found
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/fagarrido/anaconda3/bin/spyder", line 11, in
sys.exit(main())
File "/Users/fagarrido/anaconda3/lib/python3.6/site-packages/spyder/app/start.py", line 144, in main
from spyder.app import mainwindow
File "/Users/fagarrido/anaconda3/lib/python3.6/site-packages/spyder/app/mainwindow.py", line 92, in
from qtpy import QtWebEngineWidgets # analysis:ignore
File "/Users/fagarrido/anaconda3/lib/python3.6/site-packages/qtpy/QtWebEngineWidgets.py", line 26, in
from PyQt5.QtWebKitWidgets import QWebPage as QWebEnginePage
ModuleNotFoundError: No module named 'PyQt5.QtWebKitWidgets'