( ! ) Warning: Search backend error during near_match search for '18.216.150.124' 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
10.0000238760{main}( )../index.php:0
20.00833383968MediaWiki->run( )../index.php:46
30.00843385376MediaWiki->main( )../MediaWiki.php:424
40.02603559544MediaWiki->performRequest( )../MediaWiki.php:573
50.04224387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04264440960SpecialPage->run( )../SpecialPageFactory.php:581
70.04264441328SpecialSearch->execute( )../SpecialPage.php:383
80.09015803408SpecialSearch->goResult( )../SpecialSearch.php:117
90.09555809640SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09555810392SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09795825384Hooks::run( )../SearchEngine.php:231
120.09805826984call_user_func_array ( )../Hooks.php:209
130.09805827688CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09855901720CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09935947768CirrusSearch\Searcher->search( )../Searcher.php:268
160.10416182856CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10446215624PoolCounterWork->execute( )../Util.php:133
180.10456240064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10456240248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10456240320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10456242288PoolCounterWork->execute( )../Util.php:129
220.10466242936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10466243120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10466243240CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11066357520CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11076361456wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11076361736MWDebug::warning( )../GlobalFunctions.php:1247
280.11086363040MWDebug::sendMessage( )../MWDebug.php:155
290.11086363432trigger_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
10.0000238760{main}( )../index.php:0
20.00833383968MediaWiki->run( )../index.php:46
30.00843385376MediaWiki->main( )../MediaWiki.php:424
40.11276286688OutputPage->output( )../MediaWiki.php:583
50.11296293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11306294440WebResponse->header( )../OutputPage.php:2134
70.11306294584header ( )../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
10.0000238760{main}( )../index.php:0
20.00833383968MediaWiki->run( )../index.php:46
30.00843385376MediaWiki->main( )../MediaWiki.php:424
40.11276286688OutputPage->output( )../MediaWiki.php:583
50.11296293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11366302472WebResponse->header( )../OutputPage.php:2171
70.11366302616header ( )../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
10.0000238760{main}( )../index.php:0
20.00833383968MediaWiki->run( )../index.php:46
30.00843385376MediaWiki->main( )../MediaWiki.php:424
40.11276286688OutputPage->output( )../MediaWiki.php:583
50.11296293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11416302416WebResponse->header( )../OutputPage.php:2172
70.11416302560header ( )../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
10.0000238760{main}( )../index.php:0
20.00833383968MediaWiki->run( )../index.php:46
30.00843385376MediaWiki->main( )../MediaWiki.php:424
40.11276286688OutputPage->output( )../MediaWiki.php:583
50.11476302416WebResponse->header( )../OutputPage.php:2220
60.11476302560header ( )../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
10.0000238760{main}( )../index.php:0
20.00833383968MediaWiki->run( )../index.php:46
30.00843385376MediaWiki->main( )../MediaWiki.php:424
40.11276286688OutputPage->output( )../MediaWiki.php:583
50.11526302576WebResponse->header( )../OutputPage.php:2227
60.11526302720header ( )../WebResponse.php:37