ERROR:tornado.access:500 POST /api/send_msg (127.0.0.1) 1363.91ms
ERROR:tornado.application:Uncaught exception POST /api/send_msg (127.0.0.1)
HTTPServerRequest(protocol='http', host='localhost:8000', method='POST', uri='/api/send_msg', version='HTTP/1.1', remote_ip='127.0.0.1')
Traceback (most recent call last):
File "D:\Python_VirtualEnv\tornado_env\lib\site-packages\tornado\web.py", line 1704, in _execute
result = await result
File "D:\Python\baizhan\SXT_FORUM\sxt_forum_back\forum\handler\UserHandler.py", line 41, in post
await send_mail(email.get('uname'),email.get('password'),user_mail,'<sxt-论坛>用户注册',self.generate_code())
TypeError: object NoneType can't be used in 'await' expression
ERROR:tornado.access:500 POST /api/send_msg (127.0.0.1) 932.04ms
老师好,发送验证,异步出错了