( ! ) Warning: Search backend error during near_match search for '3.144.222.234' 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
10.0000238760{main}( )../index.php:0
20.02193383944MediaWiki->run( )../index.php:46
30.02193385352MediaWiki->main( )../MediaWiki.php:424
40.04513559552MediaWiki->performRequest( )../MediaWiki.php:573
50.08814387040SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08864440976SpecialPage->run( )../SpecialPageFactory.php:581
70.08864441344SpecialSearch->execute( )../SpecialPage.php:383
80.17595804032SpecialSearch->goResult( )../SpecialSearch.php:117
90.18365809744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18365810496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18815825496Hooks::run( )../SearchEngine.php:231
120.18825827096call_user_func_array ( )../Hooks.php:209
130.18825827800CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18885901848CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18915947888CirrusSearch\Searcher->search( )../Searcher.php:268
160.19236182984CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19296214592PoolCounterWork->execute( )../Util.php:133
180.19306238848PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19306239032call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19306239104CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19316241040PoolCounterWork->execute( )../Util.php:129
220.19316241688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19316241872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19316241992CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19496356240CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19506360192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19516360472MWDebug::warning( )../GlobalFunctions.php:1247
280.19516361776MWDebug::sendMessage( )../MWDebug.php:155
290.19516362168trigger_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
20.02193383944MediaWiki->run( )../index.php:46
30.02193385352MediaWiki->main( )../MediaWiki.php:424
40.19696285440OutputPage->output( )../MediaWiki.php:583
50.19716291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19726293192WebResponse->header( )../OutputPage.php:2134
70.19726293336header ( )../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
20.02193383944MediaWiki->run( )../index.php:46
30.02193385352MediaWiki->main( )../MediaWiki.php:424
40.19696285440OutputPage->output( )../MediaWiki.php:583
50.19716291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19806301224WebResponse->header( )../OutputPage.php:2171
70.19816301368header ( )../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
20.02193383944MediaWiki->run( )../index.php:46
30.02193385352MediaWiki->main( )../MediaWiki.php:424
40.19696285440OutputPage->output( )../MediaWiki.php:583
50.19716291896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19886301168WebResponse->header( )../OutputPage.php:2172
70.19886301312header ( )../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
20.02193383944MediaWiki->run( )../index.php:46
30.02193385352MediaWiki->main( )../MediaWiki.php:424
40.19696285440OutputPage->output( )../MediaWiki.php:583
50.19936301168WebResponse->header( )../OutputPage.php:2220
60.19936301312header ( )../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
20.02193383944MediaWiki->run( )../index.php:46
30.02193385352MediaWiki->main( )../MediaWiki.php:424
40.19696285440OutputPage->output( )../MediaWiki.php:583
50.20026301328WebResponse->header( )../OutputPage.php:2227
60.20026301472header ( )../WebResponse.php:37