( ! ) Warning: Search backend error during near_match search for '3.144.28.80' after 8. 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
10.0001233928{main}( )../index.php:0
20.01253376392MediaWiki->run( )../index.php:46
30.01253377800MediaWiki->main( )../MediaWiki.php:424
40.02033551872MediaWiki->performRequest( )../MediaWiki.php:573
50.04254379488SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04324433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04334433728SpecialSearch->execute( )../SpecialPage.php:383
80.14165796248SpecialSearch->goResult( )../SpecialSearch.php:117
90.15235802480SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15235803232SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15615818232Hooks::run( )../SearchEngine.php:231
120.15625819832call_user_func_array ( )../Hooks.php:209
130.15625820536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15705894568CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15835940600CirrusSearch\Searcher->search( )../Searcher.php:268
160.16346175608CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16376207192PoolCounterWork->execute( )../Util.php:133
180.16396231448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16396231632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16396231704CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16406233640PoolCounterWork->execute( )../Util.php:129
220.16406234288PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16406234472call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16406234592CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17196348856CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17226352784wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17226353064MWDebug::warning( )../GlobalFunctions.php:1247
280.17236354352MWDebug::sendMessage( )../MWDebug.php:155
290.17236354744trigger_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
10.0001233928{main}( )../index.php:0
20.01253376392MediaWiki->run( )../index.php:46
30.01253377800MediaWiki->main( )../MediaWiki.php:424
40.18696278080OutputPage->output( )../MediaWiki.php:583
50.18716284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18726285824WebResponse->header( )../OutputPage.php:2134
70.18726285968header ( )../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
10.0001233928{main}( )../index.php:0
20.01253376392MediaWiki->run( )../index.php:46
30.01253377800MediaWiki->main( )../MediaWiki.php:424
40.18696278080OutputPage->output( )../MediaWiki.php:583
50.18716284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18796293856WebResponse->header( )../OutputPage.php:2171
70.18796294000header ( )../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
10.0001233928{main}( )../index.php:0
20.01253376392MediaWiki->run( )../index.php:46
30.01253377800MediaWiki->main( )../MediaWiki.php:424
40.18696278080OutputPage->output( )../MediaWiki.php:583
50.18716284528OutputPage->sendCacheControl( )../OutputPage.php:2218
60.18846293800WebResponse->header( )../OutputPage.php:2172
70.18846293944header ( )../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
10.0001233928{main}( )../index.php:0
20.01253376392MediaWiki->run( )../index.php:46
30.01253377800MediaWiki->main( )../MediaWiki.php:424
40.18696278080OutputPage->output( )../MediaWiki.php:583
50.18896293800WebResponse->header( )../OutputPage.php:2220
60.18896293944header ( )../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
10.0001233928{main}( )../index.php:0
20.01253376392MediaWiki->run( )../index.php:46
30.01253377800MediaWiki->main( )../MediaWiki.php:424
40.18696278080OutputPage->output( )../MediaWiki.php:583
50.18956293960WebResponse->header( )../OutputPage.php:2227
60.18956294104header ( )../WebResponse.php:37