( ! ) Warning: Search backend error during near_match search for '3.142.166.128' 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
10.0000233960{main}( )../index.php:0
20.01673376112MediaWiki->run( )../index.php:46
30.01673377520MediaWiki->main( )../MediaWiki.php:424
40.05133551600MediaWiki->performRequest( )../MediaWiki.php:573
50.12104379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12144433040SpecialPage->run( )../SpecialPageFactory.php:581
70.12144433408SpecialSearch->execute( )../SpecialPage.php:383
80.31025794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.33035800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.33035801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.34655816656Hooks::run( )../SearchEngine.php:231
120.34665818256call_user_func_array ( )../Hooks.php:209
130.34665818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.34685892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.34725939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.35866174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.35876205656PoolCounterWork->execute( )../Util.php:133
180.35886229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.35886230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.35886230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.35886232104PoolCounterWork->execute( )../Util.php:129
220.35896232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.35896232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.35896233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.36056347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.36066351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.36066351544MWDebug::warning( )../GlobalFunctions.php:1247
280.36076352848MWDebug::sendMessage( )../MWDebug.php:155
290.36076353240trigger_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
10.0000233960{main}( )../index.php:0
20.01673376112MediaWiki->run( )../index.php:46
30.01673377520MediaWiki->main( )../MediaWiki.php:424
40.36246276536OutputPage->output( )../MediaWiki.php:583
50.36266282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.36276284288WebResponse->header( )../OutputPage.php:2134
70.36276284432header ( )../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
10.0000233960{main}( )../index.php:0
20.01673376112MediaWiki->run( )../index.php:46
30.01673377520MediaWiki->main( )../MediaWiki.php:424
40.36246276536OutputPage->output( )../MediaWiki.php:583
50.36266282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39226292320WebResponse->header( )../OutputPage.php:2171
70.39226292464header ( )../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
10.0000233960{main}( )../index.php:0
20.01673376112MediaWiki->run( )../index.php:46
30.01673377520MediaWiki->main( )../MediaWiki.php:424
40.36246276536OutputPage->output( )../MediaWiki.php:583
50.36266282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39286292264WebResponse->header( )../OutputPage.php:2172
70.39286292408header ( )../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
10.0000233960{main}( )../index.php:0
20.01673376112MediaWiki->run( )../index.php:46
30.01673377520MediaWiki->main( )../MediaWiki.php:424
40.36246276536OutputPage->output( )../MediaWiki.php:583
50.39336292264WebResponse->header( )../OutputPage.php:2220
60.39336292408header ( )../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
10.0000233960{main}( )../index.php:0
20.01673376112MediaWiki->run( )../index.php:46
30.01673377520MediaWiki->main( )../MediaWiki.php:424
40.36246276536OutputPage->output( )../MediaWiki.php:583
50.39396292424WebResponse->header( )../OutputPage.php:2227
60.39396292568header ( )../WebResponse.php:37