( ! ) Warning: Search backend error during near_match search for '18.221.32.189' 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
10.0000239856{main}( )../index.php:0
20.02643385280MediaWiki->run( )../index.php:46
30.02643386688MediaWiki->main( )../MediaWiki.php:424
40.05553560880MediaWiki->performRequest( )../MediaWiki.php:573
50.11634388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.11674442192SpecialPage->run( )../SpecialPageFactory.php:581
70.11684442560SpecialSearch->execute( )../SpecialPage.php:383
80.24675804728SpecialSearch->goResult( )../SpecialSearch.php:117
90.27075810960SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.27075811712SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27705826712Hooks::run( )../SearchEngine.php:231
120.27705828312call_user_func_array ( )../Hooks.php:209
130.27705829016CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.28875903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.28915949104CirrusSearch\Searcher->search( )../Searcher.php:268
160.29116184200CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.29136215784PoolCounterWork->execute( )../Util.php:133
180.29146240040PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.29146240224call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.29146240296CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.29146242232PoolCounterWork->execute( )../Util.php:129
220.29156242880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.29156243064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.29156243184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.29996357448CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.30006361384wfLogWarning( )../ElasticsearchIntermediary.php:98
270.30006361664MWDebug::warning( )../GlobalFunctions.php:1247
280.30026362968MWDebug::sendMessage( )../MWDebug.php:155
290.30026363360trigger_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
10.0000239856{main}( )../index.php:0
20.02643385280MediaWiki->run( )../index.php:46
30.02643386688MediaWiki->main( )../MediaWiki.php:424
40.30846286632OutputPage->output( )../MediaWiki.php:583
50.30876293088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30886294384WebResponse->header( )../OutputPage.php:2134
70.30886294528header ( )../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
10.0000239856{main}( )../index.php:0
20.02643385280MediaWiki->run( )../index.php:46
30.02643386688MediaWiki->main( )../MediaWiki.php:424
40.30846286632OutputPage->output( )../MediaWiki.php:583
50.30876293088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.30956302416WebResponse->header( )../OutputPage.php:2171
70.30956302560header ( )../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
10.0000239856{main}( )../index.php:0
20.02643385280MediaWiki->run( )../index.php:46
30.02643386688MediaWiki->main( )../MediaWiki.php:424
40.30846286632OutputPage->output( )../MediaWiki.php:583
50.30876293088OutputPage->sendCacheControl( )../OutputPage.php:2218
60.31006302360WebResponse->header( )../OutputPage.php:2172
70.31006302504header ( )../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
10.0000239856{main}( )../index.php:0
20.02643385280MediaWiki->run( )../index.php:46
30.02643386688MediaWiki->main( )../MediaWiki.php:424
40.30846286632OutputPage->output( )../MediaWiki.php:583
50.31056302360WebResponse->header( )../OutputPage.php:2220
60.31056302504header ( )../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
10.0000239856{main}( )../index.php:0
20.02643385280MediaWiki->run( )../index.php:46
30.02643386688MediaWiki->main( )../MediaWiki.php:424
40.30846286632OutputPage->output( )../MediaWiki.php:583
50.31126302520WebResponse->header( )../OutputPage.php:2227
60.31126302664header ( )../WebResponse.php:37