( ! ) Warning: Search backend error during near_match search for '18.220.124.177' after 37. 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
10.0000235360{main}( )../index.php:0
20.09113780984MediaWiki->run( )../index.php:46
30.09113782392MediaWiki->main( )../MediaWiki.php:424
40.13863956536MediaWiki->performRequest( )../MediaWiki.php:573
50.27974411304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.28014465272SpecialPage->run( )../SpecialPageFactory.php:581
70.28024465640SpecialSearch->execute( )../SpecialPage.php:383
80.70695809336SpecialSearch->goResult( )../SpecialSearch.php:117
90.79545815496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.79545816248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.80785831240Hooks::run( )../SearchEngine.php:231
120.80785832840call_user_func_array ( )../Hooks.php:209
130.80785833544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.80825907600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.80865953624CirrusSearch\Searcher->search( )../Searcher.php:268
160.82846188680CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.82866220264PoolCounterWork->execute( )../Util.php:133
180.82876244520PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.82876244704call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.82876244776CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.82876246712PoolCounterWork->execute( )../Util.php:129
220.82876247360PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.82876247544call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.82876247664CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.86616361912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.86636365848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.86636366128MWDebug::warning( )../GlobalFunctions.php:1247
280.86636367432MWDebug::sendMessage( )../MWDebug.php:155
290.86636367824trigger_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
10.0000235360{main}( )../index.php:0
20.09113780984MediaWiki->run( )../index.php:46
30.09113782392MediaWiki->main( )../MediaWiki.php:424
40.87196291128OutputPage->output( )../MediaWiki.php:583
50.87216297584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87226298880WebResponse->header( )../OutputPage.php:2134
70.87226299024header ( )../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
10.0000235360{main}( )../index.php:0
20.09113780984MediaWiki->run( )../index.php:46
30.09113782392MediaWiki->main( )../MediaWiki.php:424
40.87196291128OutputPage->output( )../MediaWiki.php:583
50.87216297584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87286306912WebResponse->header( )../OutputPage.php:2171
70.87286307056header ( )../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
10.0000235360{main}( )../index.php:0
20.09113780984MediaWiki->run( )../index.php:46
30.09113782392MediaWiki->main( )../MediaWiki.php:424
40.87196291128OutputPage->output( )../MediaWiki.php:583
50.87216297584OutputPage->sendCacheControl( )../OutputPage.php:2218
60.87336306856WebResponse->header( )../OutputPage.php:2172
70.87336307000header ( )../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
10.0000235360{main}( )../index.php:0
20.09113780984MediaWiki->run( )../index.php:46
30.09113782392MediaWiki->main( )../MediaWiki.php:424
40.87196291128OutputPage->output( )../MediaWiki.php:583
50.87386306856WebResponse->header( )../OutputPage.php:2220
60.87386307000header ( )../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
10.0000235360{main}( )../index.php:0
20.09113780984MediaWiki->run( )../index.php:46
30.09113782392MediaWiki->main( )../MediaWiki.php:424
40.87196291128OutputPage->output( )../MediaWiki.php:583
50.87446307016WebResponse->header( )../OutputPage.php:2227
60.87446307160header ( )../WebResponse.php:37