Unable to bind 0.0.0.0:8080 에러가 발생하면..

Traceback (most recent call last): File "/google/google-cloud-sdk/platform/google_appengine/dev_appserver.py", line 103, in <module> _run_file(__file__, globals()) File "/google/google-cloud-sdk/platform/google_appengine/dev_appserver.py", line 97, in _run_file execfile(_PATHS.script_file(script_name), globals_) File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 381, in <module> main() File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 369, in main dev_server.start(options) File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 196, in start options.api_host, apiserver.port, wsgi_request_info_, options.grpc_apis) File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/dispatcher.py", line 223, in start _module.start() File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/module.py", line 1267, in start self._balanced_module.start() File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/wsgi_server.py", line 330, in start self._start_all_fixed_port(host_ports) File "/google/google-cloud-sdk/platform/google_appengine/google/appengine/tools/devappserver2/wsgi_server.py", line 367, in _start_all_fixed_port raise BindError('Unable to bind %s:%s' % self.bind_addr)google.appengine.tools.devappserver2.wsgi_server.BindError: Unable to bind 0.0.0.0:8080

lsof -P | grep ':8080' | awk '{print $2}' | xargs kill -9 을 콘솔창에 입력해준다.

출처url

https://stackoverflow.com/questions/17014515/gae-binderror-unable-to-bind-localhost8080