( ! ) Warning: Search backend error during near_match search for '18.118.252.241' after 15. 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
10.0000233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.02473551992MediaWiki->performRequest( )../MediaWiki.php:573
50.05984379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06034433344SpecialPage->run( )../SpecialPageFactory.php:581
70.06044433712SpecialSearch->execute( )../SpecialPage.php:383
80.16595796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.17945802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17945803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19105818136Hooks::run( )../SearchEngine.php:231
120.19105819736call_user_func_array ( )../Hooks.php:209
130.19105820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19155894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19385940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.20856175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20886207168PoolCounterWork->execute( )../Util.php:133
180.20896231424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20896231608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20896231680CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20896233616PoolCounterWork->execute( )../Util.php:129
220.20896234264PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20896234448call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20896234568CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22356348800CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22366352736wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22366353016MWDebug::warning( )../GlobalFunctions.php:1247
280.22386354320MWDebug::sendMessage( )../MWDebug.php:155
290.22386354712trigger_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
10.0000233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.22576278016OutputPage->output( )../MediaWiki.php:583
50.22596284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22606285768WebResponse->header( )../OutputPage.php:2134
70.22606285912header ( )../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
10.0000233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.22576278016OutputPage->output( )../MediaWiki.php:583
50.22596284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22666293816WebResponse->header( )../OutputPage.php:2171
70.22666293960header ( )../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
10.0000233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.22576278016OutputPage->output( )../MediaWiki.php:583
50.22596284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22716293760WebResponse->header( )../OutputPage.php:2172
70.22716293904header ( )../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
10.0000233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.22576278016OutputPage->output( )../MediaWiki.php:583
50.22766293760WebResponse->header( )../OutputPage.php:2220
60.22766293904header ( )../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
10.0000233960{main}( )../index.php:0
20.01243376416MediaWiki->run( )../index.php:46
30.01243377824MediaWiki->main( )../MediaWiki.php:424
40.22576278016OutputPage->output( )../MediaWiki.php:583
50.22826293920WebResponse->header( )../OutputPage.php:2227
60.22826294064header ( )../WebResponse.php:37