I'm trying to install mod\_xsendfile.

I did:

```
apxs2 -cia mod_xsendfile.c

```

Error:

```
apxs:Error: Activation failed for custom /etc/apache2/httpd.conf file.. 
apxs:Error: At least one `LoadModule' directive already has to exist..

```

The file /etc/apache2/httpd.conf is empty. However, there are lots of module configs inside /etc/apache2/mods-available and mods-enabled/.

Do I have to add a dummy element to httpd.conf? Or is there a different solution?