( ! ) Warning: Search backend error during near_match search for '3.12.154.27' 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
10.0000233928{main}( )../index.php:0
20.03343376408MediaWiki->run( )../index.php:46
30.03343377816MediaWiki->main( )../MediaWiki.php:424
40.08793551968MediaWiki->performRequest( )../MediaWiki.php:573
50.14354379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14404433312SpecialPage->run( )../SpecialPageFactory.php:581
70.14404433680SpecialSearch->execute( )../SpecialPage.php:383
80.31025796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.35275802504SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.35275803256SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.36365818256Hooks::run( )../SearchEngine.php:231
120.36375819856call_user_func_array ( )../Hooks.php:209
130.36375820560CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.36445894592CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.36505940616CirrusSearch\Searcher->search( )../Searcher.php:268
160.36846175624CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.36866207208PoolCounterWork->execute( )../Util.php:133
180.36886231464PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.36886231648call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.36886231720CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.36896233656PoolCounterWork->execute( )../Util.php:129
220.36896234304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.36896234488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.36896234608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.37536348872CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.37556352800wfLogWarning( )../ElasticsearchIntermediary.php:98
270.37556353080MWDebug::warning( )../GlobalFunctions.php:1247
280.37566354368MWDebug::sendMessage( )../MWDebug.php:155
290.37566354760trigger_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
10.0000233928{main}( )../index.php:0
20.03343376408MediaWiki->run( )../index.php:46
30.03343377816MediaWiki->main( )../MediaWiki.php:424
40.37756278096OutputPage->output( )../MediaWiki.php:583
50.37796284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37806285840WebResponse->header( )../OutputPage.php:2134
70.37806285984header ( )../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
10.0000233928{main}( )../index.php:0
20.03343376408MediaWiki->run( )../index.php:46
30.03343377816MediaWiki->main( )../MediaWiki.php:424
40.37756278096OutputPage->output( )../MediaWiki.php:583
50.37796284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37876293872WebResponse->header( )../OutputPage.php:2171
70.37876294016header ( )../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
10.0000233928{main}( )../index.php:0
20.03343376408MediaWiki->run( )../index.php:46
30.03343377816MediaWiki->main( )../MediaWiki.php:424
40.37756278096OutputPage->output( )../MediaWiki.php:583
50.37796284544OutputPage->sendCacheControl( )../OutputPage.php:2218
60.37926293816WebResponse->header( )../OutputPage.php:2172
70.37926293960header ( )../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
10.0000233928{main}( )../index.php:0
20.03343376408MediaWiki->run( )../index.php:46
30.03343377816MediaWiki->main( )../MediaWiki.php:424
40.37756278096OutputPage->output( )../MediaWiki.php:583
50.38216293816WebResponse->header( )../OutputPage.php:2220
60.38216293960header ( )../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
10.0000233928{main}( )../index.php:0
20.03343376408MediaWiki->run( )../index.php:46
30.03343377816MediaWiki->main( )../MediaWiki.php:424
40.37756278096OutputPage->output( )../MediaWiki.php:583
50.38276293976WebResponse->header( )../OutputPage.php:2227
60.38276294120header ( )../WebResponse.php:37