Last modified: 2013-04-22 16:15:41 UTC
When accessing http://translatewiki.net/wiki/Translating:MediaWiki got the following error which makes the site unusable: Unexpected non-MediaWiki exception encountered, of type "Exception" exception 'Exception' with message 'Serialization of 'Closure' is not allowed' in /www/translatewiki.net/w/extensions/SemanticMediaWiki/includes/query/QueryData.php:106
I look into it but first I need to find out way serialize( $params ) is failing here because unit tests didn't show any anomaly.
I determined that {{Project map|MediaWiki translators}} causes the trouble in the meantime I disabled the template on that page until I understand why {{#ask:[[Category:{{{1}}}]][[Coordinates::+]]|?Coordinates |limit=200 |height=500 }}{{addtomap}} is causing trouble here.
Since I wasn't able to replicate the exception (which also means I can't get a unit test to cover the issue), I'd like to have a confirmation that [1] fixes the issue before merging it. [1] https://gerrit.wikimedia.org/r/#/c/57064/
Tested earlier on tw and was merged with 1.9 master
