然后我换3.9版本的py,在项目管理器里面搭建好了flask,可是访问的话,还是访问不了,而且项目管理器的日志返回一个错误
Traceback (most recent call last):
File "/www/wwwroot/Flask/9784e91c7b2657917226bc82afdd6789_venv/lib/python3.9/site-packages/flask/app.py", line 2525, in wsgi_app
response = self.full_dispatch_request()
File "/www/wwwroot/Flask/9784e91c7b2657917226bc82afdd6789_venv/lib/python3.9/site-packages/flask/app.py", line 1823, in full_dispatch_request
return self.finalize_request(rv)
File "/www/wwwroot/Flask/9784e91c7b2657917226bc82afdd6789_venv/lib/python3.9/site-packages/flask/app.py", line 1842, in finalize_request
response = self.make_response(rv)
File "/www/wwwroot/Flask/9784e91c7b2657917226bc82afdd6789_venv/lib/python3.9/site-packages/flask/app.py", line 2170, in make_response
raise TypeError(
TypeError: The view function did not return a valid response. The return type must be a string, dict, list, tuple with headers or status, Response instance, or WSGI callable, but it was a set. |