## WeBWorK Main Forum

### Re: Problems starting webwork after package upgrade

by Nathan Wallach -
Number of replies: 0
At present, in WW 2.15 and apparently back to WW 2.11, the setting
$server_apache_version = '2.4'; in site.conf should work, but not forms like$server_apache_version = '2.4.29';
with 3 numeric parts to the version number. This is due to a bug in the code adding support for this setting. Hopefully this will be fixed in WW 2.16, and maybe in a hotfix to WW 2.15.
See: https://github.com/openwebwork/webwork2/pull/1145