RecentChanges in elwiki is not working at all, it responds:
Exception encountered, of type "Wikimedia\Assert\ParameterAssertionException"
Description
Description
Details
Details
Related Changes in Gerrit:
Event Timeline
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From <<'select * from recentchanges where rc_title='' order by rc_timestamp desc limit 5;>> I see rows in RC like:
stdClass Object
(
[rc_id] => 10554958
[rc_timestamp] => 20160605214458
[rc_cur_time] =>
[rc_user] => 198733
[rc_user_text] => Svarnase
[rc_namespace] => 0
[rc_title] =>
[rc_comment] =>
[rc_minor] => 0
[rc_bot] => 0
[rc_new] => 0
[rc_cur_id] => 0
[rc_this_oldid] => 0
[rc_last_oldid] => 0
[rc_type] => 3
[rc_source] => mw.log
[rc_moved_to_ns] => 0
[rc_moved_to_title] =>
[rc_patrolled] => 1
[rc_ip] => <X>
[rc_old_len] =>
[rc_new_len] =>
[rc_deleted] => 0
[rc_logid] => 535761
[rc_log_type] => eparticle
[rc_log_action] => selfremove
[rc_params] => a:2:{s:13:"4::coursename";s:120:"Education Program:Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης/Μαθηματικό (2016)";s:8:"5::owner";a:2:{i:0;i:198733;i:1;s:8:"Svarnase";}}
)I wonder if these EducationProgram rows are causing the empty title exception triggered from addResultToCache(). Maybe the addBadLinkObj() code path should skip iterations where the title is empty...
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Change 292890 had a related patch set uploaded (by Aaron Schulz):
Avoid exceptions for empty titles in addResultToCache() for sanity
Comment Actions
Change 292891 had a related patch set uploaded (by Aaron Schulz):
Avoid exceptions for empty titles in addResultToCache() for sanity
Comment Actions
Change 292891 merged by jenkins-bot:
Avoid exceptions for empty titles in addResultToCache() for sanity
Comment Actions
Backtraces were:
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/title/TitleValue.php","line":82,"function":"parameter","class":"Wikimedia\\Assert\\Assert","type":"::","args":["boolean","string","string"]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/cache/LinkBatch.php","line":171,"function":"__construct","class":"TitleValue","type":"->","args":["integer","string"]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/cache/LinkBatch.php","line":135,"function":"addResultToCache","class":"LinkBatch","type":"->","args":["LinkCache","ResultWrapper"]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/cache/LinkBatch.php","line":122,"function":"executeInto","class":"LinkBatch","type":"->","args":["LinkCache"]}, {"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/specialpage/ChangesListSpecialPage.php","line":75,"function":"execute","class":"LinkBatch","type":"->","args":[]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/specials/SpecialRecentchanges.php","line":66,"function":"execute","class":"ChangesListSpecialPage","type":"->","args":["NULL"]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/specialpage/SpecialPage.php","line":479,"function":"execute","class":"SpecialRecentChanges","type":"->","args":["NULL"]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/specialpage/SpecialPageFactory.php","line":591,"function":"run","class":"SpecialPage","type":"->","args":["NULL"]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/MediaWiki.php","line":282,"function":"executePath","class":"SpecialPageFactory","type":"::","args":["Title","RequestContext"]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/MediaWiki.php","line":746,"function":"performRequest","class":"MediaWiki","type":"->","args":[]},
{"file":"/srv/mediawiki/php-1.28.0-wmf.4/includes/MediaWiki.php","line":520,"function":"main","class":"MediaWiki","type":"->","args":[]}, {"file":"/srv/mediawiki/php-1.28.0-wmf.4/index.php","line":43,"function":"run","class":"MediaWiki","type":"->","args":[]},
{"file":"/srv/mediawiki/w/index.php","line":3,"function":"include","args":["string"]}Comment Actions
Change 292890 merged by jenkins-bot:
Avoid exceptions for empty titles in addResultToCache() for sanity