apache 2.2.21 - back to 2.2.20 ?

[Michael Powell]

Sergio Tam wrote:

> 2011/9/20 n dhert <ndhertbsd at gmail.com>:
>> Monday I did a portupgrade
>> apache-2.2.20                       <   needs updating (index has 2.2.21)
>> There was no problem during the update (and nothing special mentionned in
>> /usr/ports/UPDATING)
>> Today Tuesday afternoon I did a
>> # apachectl graceful
>> Since them, several webpages give problems
>> this error comes up:
>> warning: preg_match() [function.preg-match]: Compilation failed: internal
>> error: previously-checked referenced subpattern not found at offset 389
>> in /usr/local/www/apache22/data/drupal-6.22/includes/database.inc on line
>> 347.
>>
> 
> Your drupal its old versión, i think work with php 4 and now you have php5
> 
> Try to upgrade drupal.

Might also try rebuild/reinstall mod_php, see if that helps.

-Mike