( ! ) Warning: Search backend error during near_match search for '3.15.188.75' after 12. 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
20.00943375864MediaWiki->run( )../index.php:46
30.00953377272MediaWiki->main( )../MediaWiki.php:424
40.03143551360MediaWiki->performRequest( )../MediaWiki.php:573
50.05854378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05894432784SpecialPage->run( )../SpecialPageFactory.php:581
70.05904433152SpecialSearch->execute( )../SpecialPage.php:383
80.15645795216SpecialSearch->goResult( )../SpecialSearch.php:117
90.16705801472SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16705802224SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.17105817224Hooks::run( )../SearchEngine.php:231
120.17115818824call_user_func_array ( )../Hooks.php:209
130.17115819528CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.17165893560CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.17245939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.17606174656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17626206256PoolCounterWork->execute( )../Util.php:133
180.17646230512PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.17646230696call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.17646230768CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.17646232704PoolCounterWork->execute( )../Util.php:129
220.17656233352PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.17656233536call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.17656233656CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.18806347936CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.18816351872wfLogWarning( )../ElasticsearchIntermediary.php:98
270.18816352152MWDebug::warning( )../GlobalFunctions.php:1247
280.18826353456MWDebug::sendMessage( )../MWDebug.php:155
290.18826353848trigger_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
20.00943375864MediaWiki->run( )../index.php:46
30.00953377272MediaWiki->main( )../MediaWiki.php:424
40.19006277160OutputPage->output( )../MediaWiki.php:583
50.20316283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20326284912WebResponse->header( )../OutputPage.php:2134
70.20326285056header ( )../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
20.00943375864MediaWiki->run( )../index.php:46
30.00953377272MediaWiki->main( )../MediaWiki.php:424
40.19006277160OutputPage->output( )../MediaWiki.php:583
50.20316283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20526292944WebResponse->header( )../OutputPage.php:2171
70.20526293088header ( )../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
20.00943375864MediaWiki->run( )../index.php:46
30.00953377272MediaWiki->main( )../MediaWiki.php:424
40.19006277160OutputPage->output( )../MediaWiki.php:583
50.20316283616OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20576292888WebResponse->header( )../OutputPage.php:2172
70.20576293032header ( )../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
20.00943375864MediaWiki->run( )../index.php:46
30.00953377272MediaWiki->main( )../MediaWiki.php:424
40.19006277160OutputPage->output( )../MediaWiki.php:583
50.20626292888WebResponse->header( )../OutputPage.php:2220
60.20626293032header ( )../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
20.00943375864MediaWiki->run( )../index.php:46
30.00953377272MediaWiki->main( )../MediaWiki.php:424
40.19006277160OutputPage->output( )../MediaWiki.php:583
50.21226293040WebResponse->header( )../OutputPage.php:2227
60.21226293184header ( )../WebResponse.php:37