( ! ) Warning: Search backend error during near_match search for '3.133.138.209' 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
20.02173375880MediaWiki->run( )../index.php:46
30.02173377288MediaWiki->main( )../MediaWiki.php:424
40.03823551392MediaWiki->performRequest( )../MediaWiki.php:573
50.08654378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08694432840SpecialPage->run( )../SpecialPageFactory.php:581
70.08694433208SpecialSearch->execute( )../SpecialPage.php:383
80.22445794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.23305800984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23305801736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.24135816736Hooks::run( )../SearchEngine.php:231
120.24145818336call_user_func_array ( )../Hooks.php:209
130.24145819040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.24165893072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.24205939096CirrusSearch\Searcher->search( )../Searcher.php:268
160.24376174152CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.24396205736PoolCounterWork->execute( )../Util.php:133
180.24406229992PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24406230176call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24406230248CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24416232184PoolCounterWork->execute( )../Util.php:129
220.24416232832PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24416233016call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24416233136CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24576347408CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24596351344wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24596351624MWDebug::warning( )../GlobalFunctions.php:1247
280.24606352928MWDebug::sendMessage( )../MWDebug.php:155
290.24606353320trigger_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
20.02173375880MediaWiki->run( )../index.php:46
30.02173377288MediaWiki->main( )../MediaWiki.php:424
40.25376276616OutputPage->output( )../MediaWiki.php:583
50.25396283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25416284368WebResponse->header( )../OutputPage.php:2134
70.25416284512header ( )../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
20.02173375880MediaWiki->run( )../index.php:46
30.02173377288MediaWiki->main( )../MediaWiki.php:424
40.25376276616OutputPage->output( )../MediaWiki.php:583
50.25396283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25476292400WebResponse->header( )../OutputPage.php:2171
70.25476292544header ( )../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
20.02173375880MediaWiki->run( )../index.php:46
30.02173377288MediaWiki->main( )../MediaWiki.php:424
40.25376276616OutputPage->output( )../MediaWiki.php:583
50.25396283072OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25526292344WebResponse->header( )../OutputPage.php:2172
70.25526292488header ( )../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
20.02173375880MediaWiki->run( )../index.php:46
30.02173377288MediaWiki->main( )../MediaWiki.php:424
40.25376276616OutputPage->output( )../MediaWiki.php:583
50.25576292344WebResponse->header( )../OutputPage.php:2220
60.25576292488header ( )../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
20.02173375880MediaWiki->run( )../index.php:46
30.02173377288MediaWiki->main( )../MediaWiki.php:424
40.25376276616OutputPage->output( )../MediaWiki.php:583
50.25646292504WebResponse->header( )../OutputPage.php:2227
60.25646292648header ( )../WebResponse.php:37