( ! ) Warning: Search backend error during near_match search for '18.224.15.154' after 19. 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
20.01663383592MediaWiki->run( )../index.php:46
30.01663385000MediaWiki->main( )../MediaWiki.php:424
40.02833559344MediaWiki->performRequest( )../MediaWiki.php:573
50.06704386904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06744440824SpecialPage->run( )../SpecialPageFactory.php:581
70.06744441192SpecialSearch->execute( )../SpecialPage.php:383
80.22925802104SpecialSearch->goResult( )../SpecialSearch.php:117
90.23955808336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23955809088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24685824088Hooks::run( )../SearchEngine.php:231
120.24695825688call_user_func_array ( )../Hooks.php:209
130.24695826392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24745900424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24815946448CirrusSearch\Searcher->search( )../Searcher.php:268
160.26046181536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26076214304PoolCounterWork->execute( )../Util.php:133
180.26086238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26086238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26086239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26086240968PoolCounterWork->execute( )../Util.php:129
220.26096241616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26096241800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26096241920CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27986356200CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27996360136wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27996360416MWDebug::warning( )../GlobalFunctions.php:1247
280.28006361720MWDebug::sendMessage( )../MWDebug.php:155
290.28006362112trigger_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
20.01663383592MediaWiki->run( )../index.php:46
30.01663385000MediaWiki->main( )../MediaWiki.php:424
40.28176285360OutputPage->output( )../MediaWiki.php:583
50.28206291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.28216293104WebResponse->header( )../OutputPage.php:2134
70.28216293248header ( )../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
20.01663383592MediaWiki->run( )../index.php:46
30.01663385000MediaWiki->main( )../MediaWiki.php:424
40.28176285360OutputPage->output( )../MediaWiki.php:583
50.28206291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29056301136WebResponse->header( )../OutputPage.php:2171
70.29056301280header ( )../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
20.01663383592MediaWiki->run( )../index.php:46
30.01663385000MediaWiki->main( )../MediaWiki.php:424
40.28176285360OutputPage->output( )../MediaWiki.php:583
50.28206291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29106301080WebResponse->header( )../OutputPage.php:2172
70.29106301224header ( )../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
20.01663383592MediaWiki->run( )../index.php:46
30.01663385000MediaWiki->main( )../MediaWiki.php:424
40.28176285360OutputPage->output( )../MediaWiki.php:583
50.29166301080WebResponse->header( )../OutputPage.php:2220
60.29166301224header ( )../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
20.01663383592MediaWiki->run( )../index.php:46
30.01663385000MediaWiki->main( )../MediaWiki.php:424
40.28176285360OutputPage->output( )../MediaWiki.php:583
50.29226301240WebResponse->header( )../OutputPage.php:2227
60.29226301384header ( )../WebResponse.php:37