( ! ) Warning: Search backend error during near_match search for '3.137.221.116' 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
20.00923376112MediaWiki->run( )../index.php:46
30.00923377520MediaWiki->main( )../MediaWiki.php:424
40.02093551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03944379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03984433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03984433408SpecialSearch->execute( )../SpecialPage.php:383
80.08075794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.08575800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08575801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08805816656Hooks::run( )../SearchEngine.php:231
120.08805818256call_user_func_array ( )../Hooks.php:209
130.08805818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08835892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08895939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.09106174120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09136205704PoolCounterWork->execute( )../Util.php:133
180.09146229960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09146230144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09146230216CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09146232152PoolCounterWork->execute( )../Util.php:129
220.09146232800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09146232984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09146233104CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09316347392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09326351328wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09326351608MWDebug::warning( )../GlobalFunctions.php:1247
280.09336352912MWDebug::sendMessage( )../MWDebug.php:155
290.09336353304trigger_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
20.00923376112MediaWiki->run( )../index.php:46
30.00923377520MediaWiki->main( )../MediaWiki.php:424
40.09496276584OutputPage->output( )../MediaWiki.php:583
50.09516283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09526284336WebResponse->header( )../OutputPage.php:2134
70.09526284480header ( )../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
20.00923376112MediaWiki->run( )../index.php:46
30.00923377520MediaWiki->main( )../MediaWiki.php:424
40.09496276584OutputPage->output( )../MediaWiki.php:583
50.09516283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09586292368WebResponse->header( )../OutputPage.php:2171
70.09586292512header ( )../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
20.00923376112MediaWiki->run( )../index.php:46
30.00923377520MediaWiki->main( )../MediaWiki.php:424
40.09496276584OutputPage->output( )../MediaWiki.php:583
50.09516283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626292312WebResponse->header( )../OutputPage.php:2172
70.09626292456header ( )../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
20.00923376112MediaWiki->run( )../index.php:46
30.00923377520MediaWiki->main( )../MediaWiki.php:424
40.09496276584OutputPage->output( )../MediaWiki.php:583
50.09676292312WebResponse->header( )../OutputPage.php:2220
60.09676292456header ( )../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
20.00923376112MediaWiki->run( )../index.php:46
30.00923377520MediaWiki->main( )../MediaWiki.php:424
40.09496276584OutputPage->output( )../MediaWiki.php:583
50.09726292472WebResponse->header( )../OutputPage.php:2227
60.09726292616header ( )../WebResponse.php:37