Last modified: 2014-10-01 00:08:18 UTC
There were a few bursts of this error today on mediawiki.org last one is: 2014-05-05 19:04:11 mw1133 mediawikiwiki: [0616ab78] /w/api.php?action=feedcontributions&user=MarkTraceur&feedformat=atom Exception from line 346 of /usr/local/apache/common-local/php-1.24wmf3/extensions/Flow/includes/Formatter/AbstractQuery.php: Accessing non-existent parameter: page_namespace #0 /usr/local/apache/common-local/php-1.24wmf3/includes/api/ApiFeedContributions.php(106): Flow\Formatter\FormatterRow->__get('page_namespace') #1 /usr/local/apache/common-local/php-1.24wmf3/includes/api/ApiFeedContributions.php(98): ApiFeedContributions->feedItem(Object(Flow\Formatter\ContributionsRow)) #2 /usr/local/apache/common-local/php-1.24wmf3/includes/api/ApiMain.php(913): ApiFeedContributions->execute() #3 /usr/local/apache/common-local/php-1.24wmf3/includes/api/ApiMain.php(363): ApiMain->executeAction() #4 /usr/local/apache/common-local/php-1.24wmf3/includes/api/ApiMain.php(334): ApiMain->executeActionWithErrorHandling() #5 /usr/local/apache/common-local/php-1.24wmf3/api.php(85): ApiMain->execute() It happens if I paste the API query, or if I query for anyone who has made a Flow contribution, e.g. http://en.wikipedia.beta.wmflabs.org/w/api.php?action=feedcontributions&user=Spage_beta&feedformat=atom ApiFeedContributions is asking for the page_namespace and whatever Flow formatter is responding doesn't implement a getter for that, so the "// protect against typos" handler in the parent formatter class throws this exception. Special:Contributions doesn't call the API unless it gets an unexpected parameter, so most likely some bot or external query is calling this and failing. The api.log is so enormous I can't find the query in it.
Change 132105 had a related patch set uploaded by EBernhardson: Allow extensions to handle their contributions entries https://gerrit.wikimedia.org/r/132105
Change 132105 abandoned by EBernhardson: Allow extensions to handle their contributions entries Reason: Long untouched, and I'm not seeing any Flow patches that would use this. https://gerrit.wikimedia.org/r/132105
Patch abandoned, resetting to new.