Created by: annualLXJ

PROBLEM: if I want use VisualDL , what should I write in my train file ERROR:

(vdl) root@ubuntu16:/paddle/openCV/opencv-4.1.0/my_build_dir/Paddle/build/lac# visualdl --logdir=models --port=8080 [INFO 2019-04-25 11:01:42,991 visualdl:336] port=8080

• Serving Flask app "visualdl" (lazy loading)
• Environment: production WARNING: Do not use the development server in a production environment. Use a production WSGI server instead.
• Debug mode: off Traceback (most recent call last): File "/VisualDL/VisualDL/vdl/bin/visualdl", line 338, in app.run(debug=False, host=args.host, port=args.port, threaded=True) File "/VisualDL/VisualDL/vdl/lib/python3.5/site-packages/flask/app.py", line 943, in run run_simple(host, port, self, **options) File "/VisualDL/VisualDL/vdl/lib/python3.5/site-packages/werkzeug/serving.py", line 990, in run_simple inner() File "/VisualDL/VisualDL/vdl/lib/python3.5/site-packages/werkzeug/serving.py", line 943, in inner fd=fd, File "/VisualDL/VisualDL/vdl/lib/python3.5/site-packages/werkzeug/serving.py", line 786, in make_server host, port, app, request_handler, passthrough_errors, ssl_context, fd=fd File "/VisualDL/VisualDL/vdl/lib/python3.5/site-packages/werkzeug/serving.py", line 679, in init HTTPServer.init(self, server_address, handler) File "/usr/lib/python3.5/socketserver.py", line 440, in init self.server_bind() File "/usr/lib/python3.5/http/server.py", line 138, in server_bind socketserver.TCPServer.server_bind(self) File "/usr/lib/python3.5/socketserver.py", line 454, in server_bind self.socket.bind(self.server_address) OSError: [Errno 98] Address already in use