( ! ) Warning: Search backend error during near_match search for '3.15.5.201' 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
10.0000233896{main}( )../index.php:0
20.01603376392MediaWiki->run( )../index.php:46
30.01603377800MediaWiki->main( )../MediaWiki.php:424
40.02603552080MediaWiki->performRequest( )../MediaWiki.php:573
50.04094379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04144433440SpecialPage->run( )../SpecialPageFactory.php:581
70.04284433808SpecialSearch->execute( )../SpecialPage.php:383
80.09755795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.10345801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10345802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10575817600Hooks::run( )../SearchEngine.php:231
120.10575819200call_user_func_array ( )../Hooks.php:209
130.10575819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10635893912CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10705939952CirrusSearch\Searcher->search( )../Searcher.php:268
160.10976175056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11006207832PoolCounterWork->execute( )../Util.php:133
180.11026232576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11026232760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11026232832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11036234800PoolCounterWork->execute( )../Util.php:129
220.11036235448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11036235632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11036235752CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11666350016CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11686353944wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11686354224MWDebug::warning( )../GlobalFunctions.php:1247
280.11696355512MWDebug::sendMessage( )../MWDebug.php:155
290.11696355904trigger_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
20.01603376392MediaWiki->run( )../index.php:46
30.01603377800MediaWiki->main( )../MediaWiki.php:424
40.11876279144OutputPage->output( )../MediaWiki.php:583
50.11896285592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11906286888WebResponse->header( )../OutputPage.php:2134
70.11906287032header ( )../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
20.01603376392MediaWiki->run( )../index.php:46
30.01603377800MediaWiki->main( )../MediaWiki.php:424
40.11876279144OutputPage->output( )../MediaWiki.php:583
50.11896285592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11966294920WebResponse->header( )../OutputPage.php:2171
70.11966295064header ( )../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
20.01603376392MediaWiki->run( )../index.php:46
30.01603377800MediaWiki->main( )../MediaWiki.php:424
40.11876279144OutputPage->output( )../MediaWiki.php:583
50.11896285592OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12016294864WebResponse->header( )../OutputPage.php:2172
70.12016295008header ( )../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
20.01603376392MediaWiki->run( )../index.php:46
30.01603377800MediaWiki->main( )../MediaWiki.php:424
40.11876279144OutputPage->output( )../MediaWiki.php:583
50.12056294864WebResponse->header( )../OutputPage.php:2220
60.12056295008header ( )../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
20.01603376392MediaWiki->run( )../index.php:46
30.01603377800MediaWiki->main( )../MediaWiki.php:424
40.11876279144OutputPage->output( )../MediaWiki.php:583
50.12116295024WebResponse->header( )../OutputPage.php:2227
60.12116295168header ( )../WebResponse.php:37