On 01.10.2011 16:17, Wang, Mary Y wrote: > After a system upgrade, I'm unable to start the Apache server anymore. > Using the following command to start Apache server 'httpd -f > /opt/csvn/data/conf/httpd.conf -k start' , I got the following error: > httpd: Syntax error on line 20 of /opt/csvn/data/conf/httpd.conf: Cannot > load /opt/csvn/lib/modules/mod_include.so into server: > /opt/csvn/lib/modules/mod_include.so: undefined symbol: ap_escape_html2 > > I'm not sure what to do with the undefined symbol: ap_escape_html2 > > Running on FC5 and httpd-2.2.0-5.1.2. The function was included in Apache 2.2.12. It is used by mod_include and provided by the Apache core (the httpd binary). So it seems you updated the module, but not the httpd binary itself. Regards, Rainer --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx