( ! ) Warning: Search backend error during near_match search for '3.138.61.77' 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
10.0000233896{main}( )../index.php:0
20.02363376040MediaWiki->run( )../index.php:46
30.02363377448MediaWiki->main( )../MediaWiki.php:424
40.12493551696MediaWiki->performRequest( )../MediaWiki.php:573
50.20244379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.20284433360SpecialPage->run( )../SpecialPageFactory.php:581
70.20284433728SpecialSearch->execute( )../SpecialPage.php:383
80.25415795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.26115801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26115802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26375817320Hooks::run( )../SearchEngine.php:231
120.26385818920call_user_func_array ( )../Hooks.php:209
130.26385819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26415893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26475939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.26706174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26876206320PoolCounterWork->execute( )../Util.php:133
180.26896230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26896230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26896230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26896232768PoolCounterWork->execute( )../Util.php:129
220.26896233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26896233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26896233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.27126347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.27146351904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.27146352184MWDebug::warning( )../GlobalFunctions.php:1247
280.27156353472MWDebug::sendMessage( )../MWDebug.php:155
290.27156353864trigger_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
10.0000233896{main}( )../index.php:0
20.02363376040MediaWiki->run( )../index.php:46
30.02363377448MediaWiki->main( )../MediaWiki.php:424
40.27346277200OutputPage->output( )../MediaWiki.php:583
50.27366283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27376284944WebResponse->header( )../OutputPage.php:2134
70.27376285088header ( )../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
10.0000233896{main}( )../index.php:0
20.02363376040MediaWiki->run( )../index.php:46
30.02363377448MediaWiki->main( )../MediaWiki.php:424
40.27346277200OutputPage->output( )../MediaWiki.php:583
50.27366283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27436292976WebResponse->header( )../OutputPage.php:2171
70.27436293120header ( )../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
10.0000233896{main}( )../index.php:0
20.02363376040MediaWiki->run( )../index.php:46
30.02363377448MediaWiki->main( )../MediaWiki.php:424
40.27346277200OutputPage->output( )../MediaWiki.php:583
50.27366283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.27486292920WebResponse->header( )../OutputPage.php:2172
70.27486293064header ( )../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
10.0000233896{main}( )../index.php:0
20.02363376040MediaWiki->run( )../index.php:46
30.02363377448MediaWiki->main( )../MediaWiki.php:424
40.27346277200OutputPage->output( )../MediaWiki.php:583
50.27536292920WebResponse->header( )../OutputPage.php:2220
60.27536293064header ( )../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
10.0000233896{main}( )../index.php:0
20.02363376040MediaWiki->run( )../index.php:46
30.02363377448MediaWiki->main( )../MediaWiki.php:424
40.27346277200OutputPage->output( )../MediaWiki.php:583
50.27596293072WebResponse->header( )../OutputPage.php:2227
60.27596293216header ( )../WebResponse.php:37