因为一些原因,卸载了Anaconda2的版本,转向3..发现Jupyter挂了.百思不得其解.后来了解到是因为内核找不到的问题导致的.这里整理了一下处理办法 错误内容: Traceback (most recent call last): File "c:\program files\python36\lib\site-packages\tornado\web.py", line 1543, in _execute result = yield result File "c:\program files\python36\lib\site-packages\tornado\gen.py