Troubleshooting
The following subsections describe several common problems that you might encounter the first time you start Apache.
Already an Existing Web Server
If there is already a server running in the machine and listening to the same IP address and port combination, Apache will not be able to start successfully. You will get an entry in the error log file indicating that Apache cannot bind to the port:
[crit] (48)Address already in use: make_sock: could not bind to address 10.0.0.2:80 [alert] no listening sockets available, shutting down
To solve this problem, you need to stop the running server or change the Apache configuration to listen on a different port.
No Permission to Bind to Port
You will get an error if you do not have administrator ...
Get Sams Teach Yourself PHP, MySQL® and Apache All in One now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
