( ! ) Warning: Search backend error during near_match search for '3.136.19.254' after 6. 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
10.0000233928{main}( )../index.php:0
20.00883376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.02133551512MediaWiki->performRequest( )../MediaWiki.php:573
50.03574379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03634433096SpecialPage->run( )../SpecialPageFactory.php:581
70.03634433464SpecialSearch->execute( )../SpecialPage.php:383
80.08055795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.08605801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08605802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08845817072Hooks::run( )../SearchEngine.php:231
120.08845818672call_user_func_array ( )../Hooks.php:209
130.08845819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08895893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08975939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.09296174544CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09326206152PoolCounterWork->execute( )../Util.php:133
180.09346230408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346230592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346230664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09346232600PoolCounterWork->execute( )../Util.php:129
220.09356233248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09356233432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09356233552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09996347832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10006351768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10016352048MWDebug::warning( )../GlobalFunctions.php:1247
280.10026353352MWDebug::sendMessage( )../MWDebug.php:155
290.10026353744trigger_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
10.0000233928{main}( )../index.php:0
20.00883376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.10206277024OutputPage->output( )../MediaWiki.php:583
50.10226283480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236284776WebResponse->header( )../OutputPage.php:2134
70.10236284920header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.10206277024OutputPage->output( )../MediaWiki.php:583
50.10226283480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10306292808WebResponse->header( )../OutputPage.php:2171
70.10306292952header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.10206277024OutputPage->output( )../MediaWiki.php:583
50.10226283480OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346292752WebResponse->header( )../OutputPage.php:2172
70.10346292896header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.10206277024OutputPage->output( )../MediaWiki.php:583
50.10396292752WebResponse->header( )../OutputPage.php:2220
60.10396292896header ( )../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
10.0000233928{main}( )../index.php:0
20.00883376040MediaWiki->run( )../index.php:46
30.00883377448MediaWiki->main( )../MediaWiki.php:424
40.10206277024OutputPage->output( )../MediaWiki.php:583
50.10456292912WebResponse->header( )../OutputPage.php:2227
60.10456293056header ( )../WebResponse.php:37