( ! ) Warning: Search backend error during near_match search for '18.220.62.173' after 14. 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
20.01263385280MediaWiki->run( )../index.php:46
30.01263386688MediaWiki->main( )../MediaWiki.php:424
40.03613560880MediaWiki->performRequest( )../MediaWiki.php:573
50.07484388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07534442192SpecialPage->run( )../SpecialPageFactory.php:581
70.07534442560SpecialSearch->execute( )../SpecialPage.php:383
80.24235804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.26445810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26445811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27585826736Hooks::run( )../SearchEngine.php:231
120.27585828336call_user_func_array ( )../Hooks.php:209
130.27585829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27635903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27715949120CirrusSearch\Searcher->search( )../Searcher.php:268
160.28016184208CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.28036216992PoolCounterWork->execute( )../Util.php:133
180.28056241432PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.28056241616call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.28056241688CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.28056243656PoolCounterWork->execute( )../Util.php:129
220.28056244304PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.28056244488call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.28056244608CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29426358912CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.29446362848wfLogWarning( )../ElasticsearchIntermediary.php:98
270.29446363128MWDebug::warning( )../GlobalFunctions.php:1247
280.29446364432MWDebug::sendMessage( )../MWDebug.php:155
290.29446364824trigger_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
20.01263385280MediaWiki->run( )../index.php:46
30.01263386688MediaWiki->main( )../MediaWiki.php:424
40.30016288056OutputPage->output( )../MediaWiki.php:583
50.30036294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30046295808WebResponse->header( )../OutputPage.php:2134
70.30046295952header ( )../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
20.01263385280MediaWiki->run( )../index.php:46
30.01263386688MediaWiki->main( )../MediaWiki.php:424
40.30016288056OutputPage->output( )../MediaWiki.php:583
50.30036294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30106303840WebResponse->header( )../OutputPage.php:2171
70.30106303984header ( )../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
20.01263385280MediaWiki->run( )../index.php:46
30.01263386688MediaWiki->main( )../MediaWiki.php:424
40.30016288056OutputPage->output( )../MediaWiki.php:583
50.30036294512OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30156303784WebResponse->header( )../OutputPage.php:2172
70.30166303928header ( )../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
20.01263385280MediaWiki->run( )../index.php:46
30.01263386688MediaWiki->main( )../MediaWiki.php:424
40.30016288056OutputPage->output( )../MediaWiki.php:583
50.30206303784WebResponse->header( )../OutputPage.php:2220
60.30206303928header ( )../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
20.01263385280MediaWiki->run( )../index.php:46
30.01263386688MediaWiki->main( )../MediaWiki.php:424
40.30016288056OutputPage->output( )../MediaWiki.php:583
50.30266303944WebResponse->header( )../OutputPage.php:2227
60.30266304088header ( )../WebResponse.php:37