( ! ) Warning: Search backend error during near_match search for '3.143.212.252' 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
10.0001239856{main}( )../index.php:0
20.00993385280MediaWiki->run( )../index.php:46
30.00993386688MediaWiki->main( )../MediaWiki.php:424
40.02903560880MediaWiki->performRequest( )../MediaWiki.php:573
50.05594388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05644442192SpecialPage->run( )../SpecialPageFactory.php:581
70.05644442560SpecialSearch->execute( )../SpecialPage.php:383
80.14825804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.15355810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15355811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15575826736Hooks::run( )../SearchEngine.php:231
120.15585828336call_user_func_array ( )../Hooks.php:209
130.15585829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15645903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15735949120CirrusSearch\Searcher->search( )../Searcher.php:268
160.16056184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16086216992PoolCounterWork->execute( )../Util.php:133
180.16096241432PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16096241616call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16096241688CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16106243656PoolCounterWork->execute( )../Util.php:129
220.16106244304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16106244488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16106244608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16746358912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16756362848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16756363128MWDebug::warning( )../GlobalFunctions.php:1247
280.16766364432MWDebug::sendMessage( )../MWDebug.php:155
290.16766364824trigger_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
10.0001239856{main}( )../index.php:0
20.00993385280MediaWiki->run( )../index.php:46
30.00993386688MediaWiki->main( )../MediaWiki.php:424
40.16926288056OutputPage->output( )../MediaWiki.php:583
50.16946294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16956295808WebResponse->header( )../OutputPage.php:2134
70.16956295952header ( )../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
10.0001239856{main}( )../index.php:0
20.00993385280MediaWiki->run( )../index.php:46
30.00993386688MediaWiki->main( )../MediaWiki.php:424
40.16926288056OutputPage->output( )../MediaWiki.php:583
50.16946294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17016303840WebResponse->header( )../OutputPage.php:2171
70.17016303984header ( )../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
10.0001239856{main}( )../index.php:0
20.00993385280MediaWiki->run( )../index.php:46
30.00993386688MediaWiki->main( )../MediaWiki.php:424
40.16926288056OutputPage->output( )../MediaWiki.php:583
50.16946294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17066303784WebResponse->header( )../OutputPage.php:2172
70.17066303928header ( )../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
10.0001239856{main}( )../index.php:0
20.00993385280MediaWiki->run( )../index.php:46
30.00993386688MediaWiki->main( )../MediaWiki.php:424
40.16926288056OutputPage->output( )../MediaWiki.php:583
50.17126303784WebResponse->header( )../OutputPage.php:2220
60.17126303928header ( )../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
10.0001239856{main}( )../index.php:0
20.00993385280MediaWiki->run( )../index.php:46
30.00993386688MediaWiki->main( )../MediaWiki.php:424
40.16926288056OutputPage->output( )../MediaWiki.php:583
50.17176303944WebResponse->header( )../OutputPage.php:2227
60.17176304088header ( )../WebResponse.php:37