407022 - developer-test.m.o PHP error

Status: RESOLVED FIXED

(mozilla.org Graveyard :: Server Operations, task)

Description

[Fred Wenzel [:wenzel]]

developer-test, the recently built dev instance of MDC, is broken:

The front page works, however when you click any link, you get an empty page. The error log on the dev box reads as follows:

PHP Fatal error:  Class 'DOMDocument' not found in /data/www/developer.mozilla.org/mediawiki/docs/includes/Parser.php on line 2966, referer: http://developer-test.mozilla.org/ 

Please look into what's happening here (is a required library missing or something?). Thanks.

Comment 1

[Fred Wenzel [:wenzel]]

CCing people, sorry for the bugspam.

Comment 2

[Mike Shaver (:shaver emeritus)]

DOMDocument is part of the PHP5 core -- does phpinfo() tell us anything interesting?

Comment 3

[Fred Wenzel [:wenzel]]

Thanks for the hint: phpinfo() mentions a build option '--disable-dom'. This is probably the culprit I assume?

Comment 4

[Mike Shaver (:shaver emeritus)]

If I were a betting man, I'd say so.  IT Friends: are these the same php5 packages used in live?  Do we have a separate package that we install to get the DOM stuff?

Comment 5

[Fred Wenzel [:wenzel]]

(unchecking group restrictions, I hope others can see the bug now)

Comment 6

[Jeremy Orem [:oremj]]

Installed the php-xml package.  Also, there was a merge to mediawiki trunk conflict in includes/Linker.php that I fixed.  Whenever there is a php error first run `svn status` in /data/www/phase3 to check for conflicts.  If there are any either svn revert or fix the conflict then run /data/bin/developer.mozilla.org/bin/update-to-trunk.sh