( ! ) Warning: Search backend error during near_match search for '18.117.105.190' 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
10.0000233960{main}( )../index.php:0
20.01103376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.05113551992MediaWiki->performRequest( )../MediaWiki.php:573
50.07554379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07784433344SpecialPage->run( )../SpecialPageFactory.php:581
70.07784433712SpecialSearch->execute( )../SpecialPage.php:383
80.15685796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.16245802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16245803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16485818136Hooks::run( )../SearchEngine.php:231
120.16495819736call_user_func_array ( )../Hooks.php:209
130.16495820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16535894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16605940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.16926175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16956207216PoolCounterWork->execute( )../Util.php:133
180.16976231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16976231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16976231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16976233664PoolCounterWork->execute( )../Util.php:129
220.16976234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16976234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16976234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17606348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17616352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17616353048MWDebug::warning( )../GlobalFunctions.php:1247
280.17636354352MWDebug::sendMessage( )../MWDebug.php:155
290.17636354744trigger_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
10.0000233960{main}( )../index.php:0
20.01103376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17826278016OutputPage->output( )../MediaWiki.php:583
50.17846284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17856285768WebResponse->header( )../OutputPage.php:2134
70.17856285912header ( )../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
10.0000233960{main}( )../index.php:0
20.01103376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17826278016OutputPage->output( )../MediaWiki.php:583
50.17846284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17926293816WebResponse->header( )../OutputPage.php:2171
70.17926293960header ( )../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
10.0000233960{main}( )../index.php:0
20.01103376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17826278016OutputPage->output( )../MediaWiki.php:583
50.17846284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17996293760WebResponse->header( )../OutputPage.php:2172
70.17996293904header ( )../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
10.0000233960{main}( )../index.php:0
20.01103376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17826278016OutputPage->output( )../MediaWiki.php:583
50.18056293760WebResponse->header( )../OutputPage.php:2220
60.18056293904header ( )../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
10.0000233960{main}( )../index.php:0
20.01103376416MediaWiki->run( )../index.php:46
30.01293377824MediaWiki->main( )../MediaWiki.php:424
40.17826278016OutputPage->output( )../MediaWiki.php:583
50.18116293920WebResponse->header( )../OutputPage.php:2227
60.18116294064header ( )../WebResponse.php:37