( ! ) Warning: Search backend error during near_match search for '18.191.234.191' 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
10.0000235872{main}( )../index.php:0
20.01583781576MediaWiki->run( )../index.php:46
30.01583782984MediaWiki->main( )../MediaWiki.php:424
40.02383956968MediaWiki->performRequest( )../MediaWiki.php:573
50.03544411816SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03574465848SpecialPage->run( )../SpecialPageFactory.php:581
70.03584466216SpecialSearch->execute( )../SpecialPage.php:383
80.07535809920SpecialSearch->goResult( )../SpecialSearch.php:117
90.08065816088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08065816840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08285831832Hooks::run( )../SearchEngine.php:231
120.08295833432call_user_func_array ( )../Hooks.php:209
130.08295834136CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08335908192CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08405954216CirrusSearch\Searcher->search( )../Searcher.php:268
160.08696189280CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08716220864PoolCounterWork->execute( )../Util.php:133
180.08726245120PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08726245304call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08726245376CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08736247312PoolCounterWork->execute( )../Util.php:129
220.08736247960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08736248144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08736248264CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09356362528CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09366366464wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09366366744MWDebug::warning( )../GlobalFunctions.php:1247
280.09376368048MWDebug::sendMessage( )../MWDebug.php:155
290.09376368440trigger_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
10.0000235872{main}( )../index.php:0
20.01583781576MediaWiki->run( )../index.php:46
30.01583782984MediaWiki->main( )../MediaWiki.php:424
40.09566291760OutputPage->output( )../MediaWiki.php:583
50.09586298216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09596299512WebResponse->header( )../OutputPage.php:2134
70.09596299656header ( )../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
10.0000235872{main}( )../index.php:0
20.01583781576MediaWiki->run( )../index.php:46
30.01583782984MediaWiki->main( )../MediaWiki.php:424
40.09566291760OutputPage->output( )../MediaWiki.php:583
50.09586298216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09666307544WebResponse->header( )../OutputPage.php:2171
70.09666307688header ( )../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
10.0000235872{main}( )../index.php:0
20.01583781576MediaWiki->run( )../index.php:46
30.01583782984MediaWiki->main( )../MediaWiki.php:424
40.09566291760OutputPage->output( )../MediaWiki.php:583
50.09586298216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09706307488WebResponse->header( )../OutputPage.php:2172
70.09706307632header ( )../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
10.0000235872{main}( )../index.php:0
20.01583781576MediaWiki->run( )../index.php:46
30.01583782984MediaWiki->main( )../MediaWiki.php:424
40.09566291760OutputPage->output( )../MediaWiki.php:583
50.09766307488WebResponse->header( )../OutputPage.php:2220
60.09766307632header ( )../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
10.0000235872{main}( )../index.php:0
20.01583781576MediaWiki->run( )../index.php:46
30.01583782984MediaWiki->main( )../MediaWiki.php:424
40.09566291760OutputPage->output( )../MediaWiki.php:583
50.09826307648WebResponse->header( )../OutputPage.php:2227
60.09826307792header ( )../WebResponse.php:37