( ! ) Warning: Search backend error during near_match search for '3.143.237.2' 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
10.0000233928{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01433377816MediaWiki->main( )../MediaWiki.php:424
40.05103551968MediaWiki->performRequest( )../MediaWiki.php:573
50.14994379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.15044433312SpecialPage->run( )../SpecialPageFactory.php:581
70.15044433680SpecialSearch->execute( )../SpecialPage.php:383
80.36335796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.37215802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.37215803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.37465818248Hooks::run( )../SearchEngine.php:231
120.37475819848call_user_func_array ( )../Hooks.php:209
130.37475820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.37525894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.37605940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.39656175664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.39686207272PoolCounterWork->execute( )../Util.php:133
180.39696231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.39696231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.39696231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.41096233720PoolCounterWork->execute( )../Util.php:129
220.41106234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.41106234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.41106234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.42636348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.42646352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.42646353136MWDebug::warning( )../GlobalFunctions.php:1247
280.42656354440MWDebug::sendMessage( )../MWDebug.php:155
290.42656354832trigger_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
10.0000233928{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01433377816MediaWiki->main( )../MediaWiki.php:424
40.42826278144OutputPage->output( )../MediaWiki.php:583
50.42846284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42856285896WebResponse->header( )../OutputPage.php:2134
70.42866286040header ( )../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
10.0000233928{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01433377816MediaWiki->main( )../MediaWiki.php:424
40.42826278144OutputPage->output( )../MediaWiki.php:583
50.42846284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42926293928WebResponse->header( )../OutputPage.php:2171
70.42926294072header ( )../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
10.0000233928{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01433377816MediaWiki->main( )../MediaWiki.php:424
40.42826278144OutputPage->output( )../MediaWiki.php:583
50.42846284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.42976293872WebResponse->header( )../OutputPage.php:2172
70.42976294016header ( )../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
10.0000233928{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01433377816MediaWiki->main( )../MediaWiki.php:424
40.42826278144OutputPage->output( )../MediaWiki.php:583
50.43016293872WebResponse->header( )../OutputPage.php:2220
60.43016294016header ( )../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
10.0000233928{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01433377816MediaWiki->main( )../MediaWiki.php:424
40.42826278144OutputPage->output( )../MediaWiki.php:583
50.43076294032WebResponse->header( )../OutputPage.php:2227
60.43076294176header ( )../WebResponse.php:37