( ! ) Warning: Search backend error during near_match search for '3.144.250.42' after 6. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.01583375840MediaWiki->run( )../index.php:46
30.01583377248MediaWiki->main( )../MediaWiki.php:424
40.02543551384MediaWiki->performRequest( )../MediaWiki.php:573
50.04014378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04054432768SpecialPage->run( )../SpecialPageFactory.php:581
70.04064433136SpecialSearch->execute( )../SpecialPage.php:383
80.08345794760SpecialSearch->goResult( )../SpecialSearch.php:117
90.08875800992SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08875801744SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09105816744Hooks::run( )../SearchEngine.php:231
120.09105818344call_user_func_array ( )../Hooks.php:209
130.09105819048CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09155893096CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09215939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.09526174224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09556206992PoolCounterWork->execute( )../Util.php:133
180.09566231464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09566231648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09566231720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09566233688PoolCounterWork->execute( )../Util.php:129
220.09576234336PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09576234520call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09576234640CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10206348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10226352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10226353136MWDebug::warning( )../GlobalFunctions.php:1247
280.10236354440MWDebug::sendMessage( )../MWDebug.php:155
290.10236354832trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.01583375840MediaWiki->run( )../index.php:46
30.01583377248MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10446284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10456285800WebResponse->header( )../OutputPage.php:2134
70.10456285944header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.01583375840MediaWiki->run( )../index.php:46
30.01583377248MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10446284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526293832WebResponse->header( )../OutputPage.php:2171
70.10526293976header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.01583375840MediaWiki->run( )../index.php:46
30.01583377248MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10446284504OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10566293776WebResponse->header( )../OutputPage.php:2172
70.10566293920header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.01583375840MediaWiki->run( )../index.php:46
30.01583377248MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10626293776WebResponse->header( )../OutputPage.php:2220
60.10626293920header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0002233928{main}( )../index.php:0
20.01583375840MediaWiki->run( )../index.php:46
30.01583377248MediaWiki->main( )../MediaWiki.php:424
40.10426278048OutputPage->output( )../MediaWiki.php:583
50.10686293936WebResponse->header( )../OutputPage.php:2227
60.10686294080header ( )../WebResponse.php:37