I am doing Unit 5 of the Web Interfaces Course but cannot seem to get the web_video_server page to load, I am just getting a 404 error on the page:
The web_video_server seems to be running and catching the request but I still get the 404:
user:~$ rosrun web_video_server web_video_server _port:=11315
[ INFO] [1609243325.491150324]: Waiting For connections on 0.0.0.0:11315
[ INFO] [1609243329.806424744, 2188.800000000]: Handling Request: /cameras/
I did get this error the first time I tried to start it (not sure if this is relevant):
user:~$ rosrun web_video_server web_video_server _port:=11315
[ERROR] [1609242751.008068952]: Exception when creating the web server! 0.0.0.0:11315
terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::system::system_error>>'
what(): bind: Address already in use
Aborted (core dumped)