Arch Linux

BrKrusty

Member

Registered: 2012-09-04

Posts: 4

After upgrade to Apache 2.4, Invalid Mutex directory in argument file:

I've just upgraded to Apache 2.4, and when I try to restart Apache (using systemctl), I get the following error:

AH00526: Syntax error on line 21 of /etc/httpd/conf/extra/httpd-mpm.conf:
Invalid Mutex directory in argument file:${APACHE_LOCK_DIR}

Originally, the line read

LockFile "/var/log/httpd/accept.lock"

and I was getting an error on the invalid command. A search suggested

Mutex file:${APACHE_LOCK_DIR} default

which is how the line reads currently.

So what is that line supposed to read? Or does it read correctly and there is another problem?

Doug