Forum

Hiawatha version: 7.7
Operating System: Ubuntu Server 11.10

After I upgrade to Ubuntu Server 11.10 from 11.04, the following error occurred even I recompiled the Hiawatha :

samiux@ubuntu:/etc/php5/cgi$ sudo netstat -anpt | grep 80
samiux@ubuntu:/etc/php5/cgi$ sudo /etc/init.d/hiawatha start
Starting webserver: Warning: can't write PID file /var/run/hiawatha.pid.
Hiawatha
samiux@ubuntu:/etc/php5/cgi$ sudo /etc/init.d/hiawatha restart
Hiawatha is not running
Starting webserver: Error binding 0.0.0.0:80
error!
samiux@ubuntu:/etc/php5/cgi$ sudo /etc/init.d/hiawatha stop
Hiawatha is not running
samiux@ubuntu:/etc/php5/cgi$ sudo netstat -anpt | grep 80
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      8846/hiawatha   

Any idea?

Samiux

I have no idea...

Does /var/run/hiawatha.pid exist? If so, what are the permissions on it?

The problem is solved.

The problem is caused by new policy on Ubuntu 11.10 and old apparmour config files are leading to the problem.

Samiux