折腾：
［已解决］运行Flask出错：socket.error Errno 98 Address already in use
之后，运行Flask，又出现其它错误：
(SIPEvents) SIPEvents flask run –host=0.0.0. –port=8080 * Serving Flask app “app” * Forcing debug mode on Traceback (most recent call last): File “/root/Envs/SIPEvents/bin/flask”, line 11, in <module> sys.exit(main()) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/flask/cli.py”, line 478, in main cli.main(args=args, prog_name=name) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/flask/cli.py”, line 345, in main return AppGroup.main(self, *args, **kwargs) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/click/core.py”, line 696, in main rv = self.invoke(ctx) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/click/core.py”, line 1060, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/click/core.py”, line 889, in invoke return ctx.invoke(self.callback, **ctx.params) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/click/core.py”, line 534, in invoke return callback(*args, **kwargs) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/click/decorators.py”, line 64, in new_func return ctx.invoke(f, obj, *args[1:], **kwargs) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/click/core.py”, line 534, in invoke return callback(*args, **kwargs) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/flask/cli.py”, line 403, in run_command use_debugger=debugger, threaded=with_threads) File “/root/Envs/SIPEvents/lib/python2.7/site-packages/werkzeug/serving.py”, line 677, in run_simple s.bind((hostname, port)) File “/usr/local/lib/python2.7/socket.py”, line 228, in meth return getattr(self._sock,name)(*args) socket.gaierror: [Errno -2] Name or service not known |
flask socket.gaierror: [Errno -2] Name or service not known
flask socket.gaierror Errno -2 Name or service not known
退出SSH2连的CentOS服务器。
再进入试试。
果然就可以了：
(SIPEvents) SIPEvents export FLASK_APP=app.py (SIPEvents) SIPEvents export FLASK_DEBUG=1 (SIPEvents) SIPEvents flask run –host=0.0.0.0 –port=8080 * Serving Flask app “app” * Forcing debug mode on * Running on http://0.0.0.0:8080/ (Press CTRL+C to quit) * Restarting with stat * Debugger is active! * Debugger pin code: 353-795-063 |
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