( ! ) Warning: Search backend error during near_match search for '3.144.37.38' 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
20.00883376040MediaWiki->run( )../index.php:46
30.00893377448MediaWiki->main( )../MediaWiki.php:424
40.01683551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03554379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03594433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03594433728SpecialSearch->execute( )../SpecialPage.php:383
80.09085795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.09615801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09615802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09845817320Hooks::run( )../SearchEngine.php:231
120.09855818920call_user_func_array ( )../Hooks.php:209
130.09855819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09885893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09915939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.10096174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10116206320PoolCounterWork->execute( )../Util.php:133
180.10126230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10126230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10126230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10136232768PoolCounterWork->execute( )../Util.php:129
220.10136233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10136233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10136233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10306347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10316351904wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10316352184MWDebug::warning( )../GlobalFunctions.php:1247
280.10326353472MWDebug::sendMessage( )../MWDebug.php:155
290.10326353864trigger_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
20.00883376040MediaWiki->run( )../index.php:46
30.00893377448MediaWiki->main( )../MediaWiki.php:424
40.10496277200OutputPage->output( )../MediaWiki.php:583
50.10516283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526284944WebResponse->header( )../OutputPage.php:2134
70.10526285088header ( )../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
20.00883376040MediaWiki->run( )../index.php:46
30.00893377448MediaWiki->main( )../MediaWiki.php:424
40.10496277200OutputPage->output( )../MediaWiki.php:583
50.10516283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586292976WebResponse->header( )../OutputPage.php:2171
70.10586293120header ( )../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
20.00883376040MediaWiki->run( )../index.php:46
30.00893377448MediaWiki->main( )../MediaWiki.php:424
40.10496277200OutputPage->output( )../MediaWiki.php:583
50.10516283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10636292920WebResponse->header( )../OutputPage.php:2172
70.10636293064header ( )../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
20.00883376040MediaWiki->run( )../index.php:46
30.00893377448MediaWiki->main( )../MediaWiki.php:424
40.10496277200OutputPage->output( )../MediaWiki.php:583
50.10686292920WebResponse->header( )../OutputPage.php:2220
60.10686293064header ( )../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
20.00883376040MediaWiki->run( )../index.php:46
30.00893377448MediaWiki->main( )../MediaWiki.php:424
40.10496277200OutputPage->output( )../MediaWiki.php:583
50.10746293072WebResponse->header( )../OutputPage.php:2227
60.10746293216header ( )../WebResponse.php:37