( ! ) Warning: Search backend error during near_match search for '3.148.117.18' after 2. 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
20.02173375864MediaWiki->run( )../index.php:46
30.02173377272MediaWiki->main( )../MediaWiki.php:424
40.08093551264MediaWiki->performRequest( )../MediaWiki.php:573
50.18924378752SpecialPageFactory::executePath( )../MediaWiki.php:270
60.18964432672SpecialPage->run( )../SpecialPageFactory.php:581
70.18964433040SpecialSearch->execute( )../SpecialPage.php:383
80.28705794632SpecialSearch->goResult( )../SpecialSearch.php:117
90.29255800888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.29255801640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.29495816640Hooks::run( )../SearchEngine.php:231
120.29495818240call_user_func_array ( )../Hooks.php:209
130.29495818944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29545892976CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29615939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.29956174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29986205664PoolCounterWork->execute( )../Util.php:133
180.30006229920PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.30006230104call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.30006230176CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.30016232112PoolCounterWork->execute( )../Util.php:129
220.30016232760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.30016232944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.30016233064CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.30226347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.30236351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.30236351528MWDebug::warning( )../GlobalFunctions.php:1247
280.30256352832MWDebug::sendMessage( )../MWDebug.php:155
290.30256353224trigger_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
20.02173375864MediaWiki->run( )../index.php:46
30.02173377272MediaWiki->main( )../MediaWiki.php:424
40.30426276536OutputPage->output( )../MediaWiki.php:583
50.30446282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30456284288WebResponse->header( )../OutputPage.php:2134
70.30456284432header ( )../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
20.02173375864MediaWiki->run( )../index.php:46
30.02173377272MediaWiki->main( )../MediaWiki.php:424
40.30426276536OutputPage->output( )../MediaWiki.php:583
50.30446282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30516292320WebResponse->header( )../OutputPage.php:2171
70.30516292464header ( )../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
20.02173375864MediaWiki->run( )../index.php:46
30.02173377272MediaWiki->main( )../MediaWiki.php:424
40.30426276536OutputPage->output( )../MediaWiki.php:583
50.30446282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30616292264WebResponse->header( )../OutputPage.php:2172
70.30616292408header ( )../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
20.02173375864MediaWiki->run( )../index.php:46
30.02173377272MediaWiki->main( )../MediaWiki.php:424
40.30426276536OutputPage->output( )../MediaWiki.php:583
50.30666292264WebResponse->header( )../OutputPage.php:2220
60.30666292408header ( )../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
20.02173375864MediaWiki->run( )../index.php:46
30.02173377272MediaWiki->main( )../MediaWiki.php:424
40.30426276536OutputPage->output( )../MediaWiki.php:583
50.30726292424WebResponse->header( )../OutputPage.php:2227
60.30726292568header ( )../WebResponse.php:37