( ! ) Warning: Search backend error during near_match search for '3.142.43.26' after 8. 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
10.0001233928{main}( )../index.php:0
20.01963376392MediaWiki->run( )../index.php:46
30.01973377800MediaWiki->main( )../MediaWiki.php:424
40.03373551872MediaWiki->performRequest( )../MediaWiki.php:573
50.04994379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05044433360SpecialPage->run( )../SpecialPageFactory.php:581
70.05044433728SpecialSearch->execute( )../SpecialPage.php:383
80.10545796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.11155802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11155803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11415818232Hooks::run( )../SearchEngine.php:231
120.11415819832call_user_func_array ( )../Hooks.php:209
130.11415820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11475894568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11605940600CirrusSearch\Searcher->search( )../Searcher.php:268
160.11996175704CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12026207288PoolCounterWork->execute( )../Util.php:133
180.12036231544PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12036231728call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12036231800CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12036233736PoolCounterWork->execute( )../Util.php:129
220.12046234384PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12046234568call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12046234688CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12796348968CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12816352896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12826353176MWDebug::warning( )../GlobalFunctions.php:1247
280.12836354464MWDebug::sendMessage( )../MWDebug.php:155
290.12836354856trigger_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
10.0001233928{main}( )../index.php:0
20.01963376392MediaWiki->run( )../index.php:46
30.01973377800MediaWiki->main( )../MediaWiki.php:424
40.13136278160OutputPage->output( )../MediaWiki.php:583
50.13156284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13176285904WebResponse->header( )../OutputPage.php:2134
70.13176286048header ( )../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
10.0001233928{main}( )../index.php:0
20.01963376392MediaWiki->run( )../index.php:46
30.01973377800MediaWiki->main( )../MediaWiki.php:424
40.13136278160OutputPage->output( )../MediaWiki.php:583
50.13156284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13286293936WebResponse->header( )../OutputPage.php:2171
70.13286294080header ( )../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
10.0001233928{main}( )../index.php:0
20.01963376392MediaWiki->run( )../index.php:46
30.01973377800MediaWiki->main( )../MediaWiki.php:424
40.13136278160OutputPage->output( )../MediaWiki.php:583
50.13156284608OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13376293880WebResponse->header( )../OutputPage.php:2172
70.13376294024header ( )../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
10.0001233928{main}( )../index.php:0
20.01963376392MediaWiki->run( )../index.php:46
30.01973377800MediaWiki->main( )../MediaWiki.php:424
40.13136278160OutputPage->output( )../MediaWiki.php:583
50.13476293880WebResponse->header( )../OutputPage.php:2220
60.13476294024header ( )../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
10.0001233928{main}( )../index.php:0
20.01963376392MediaWiki->run( )../index.php:46
30.01973377800MediaWiki->main( )../MediaWiki.php:424
40.13136278160OutputPage->output( )../MediaWiki.php:583
50.13576294040WebResponse->header( )../OutputPage.php:2227
60.13576294184header ( )../WebResponse.php:37