Starting httpd: (+) address already in use:make_sock:could don't bind to address [::]:80 (+) address

When I httpd restart through the service, I serve the server prompt:

Starting httpd: (+) address already in use:make_sock:could don't bind to address [::]:80 (+) address already in Use:make_ Sock:could not bind to address 0.0.0.0:80 No listening sockets available, shutting down

Is that 80 ports have been used again.

Check out some places that are recommended for use:

$ sudo fuser-k-n TCP 80
$ sudo/etc/init.d/httpd-k Start

There is in the httpd.conf, there is such a sentence, that is to say:

Listen *:80, this remark, should also be. No tests.