推特Oauth与Flask“请求令牌缺失”

Question

我可以通过下面的教程实现OAUTH并登录到我的OAUTH应用程序：

https://pythonspot.com/login-to-flask-app-with-twitter/

但是，在尝试再次登录后，我得到401响应和一条消息：

{Request token missing'：''}

在执行此操作之前，它会重定向到twitter，twitter会显示一条消息，表明它正在重定向到该站点，然后崩溃。崩溃前显示的URL如下所示：

https://api.twitter.com/oauth/authenticate?oauth_token=[my_oauth_token]

然后它在重定向时崩溃，url如下所示：

https://my.develoment.domain/oauth-authorized?oauth_token=[my_oauth_token]&oauth_verifier=[my_oauth_verifier]

我尝试在我的oauth\u授权函数中设置断点，但始终没有命中；只是在decorator的过程中被捕获。你知道吗

任何帮助都是感激的，因为这确实有效一次，我不确定为什么它仍然失败。谢谢你的指点！你知道吗

错误跟踪：

Traceback (most recent call last):
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 2463, in __call__
    return self.wsgi_app(environ, start_response)
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 2449, in wsgi_app
    response = self.handle_exception(e)
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1866, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\_compat.py", line 39, in reraise
    raise value
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 2446, in wsgi_app
    response = self.full_dispatch_request()
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1951, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1820, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\_compat.py", line 39, in reraise
    raise value
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1949, in full_dispatch_request
    rv = self.dispatch_request()
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask\app.py", line 1935, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask_oauth.py", line 432, in decorated
    data = self.handle_oauth1_response()
  File "C:\Users\nuvio\AppData\Local\Programs\Python\Python37-32\lib\site-packages\flask_oauth.py", line 384, in handle_oauth1_response
    type='invalid_response', data=data)
flask_oauth.OAuthException: <unprintable OAuthException object>