( ! ) Warning: Search backend error during near_match search for '18.221.117.214' 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
20.02163376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.06533551992MediaWiki->performRequest( )../MediaWiki.php:573
50.15254379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.15294433344SpecialPage->run( )../SpecialPageFactory.php:581
70.15294433712SpecialSearch->execute( )../SpecialPage.php:383
80.29765796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.30355802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.30355803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.30595818136Hooks::run( )../SearchEngine.php:231
120.30595819736call_user_func_array ( )../Hooks.php:209
130.30595820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.30655894488CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.30735940528CirrusSearch\Searcher->search( )../Searcher.php:268
160.31036175632CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31056207216PoolCounterWork->execute( )../Util.php:133
180.31076231472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31076231656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31076231728CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31076233664PoolCounterWork->execute( )../Util.php:129
220.31076234312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31076234496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31076234616CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.31716348832CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.31736352768wfLogWarning( )../ElasticsearchIntermediary.php:98
270.31736353048MWDebug::warning( )../GlobalFunctions.php:1247
280.31756354352MWDebug::sendMessage( )../MWDebug.php:155
290.31756354744trigger_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
20.02163376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.32006278016OutputPage->output( )../MediaWiki.php:583
50.32026284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32036285768WebResponse->header( )../OutputPage.php:2134
70.32036285912header ( )../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
20.02163376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.32006278016OutputPage->output( )../MediaWiki.php:583
50.32026284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32136293816WebResponse->header( )../OutputPage.php:2171
70.32136293960header ( )../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
20.02163376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.32006278016OutputPage->output( )../MediaWiki.php:583
50.32026284472OutputPage->sendCacheControl( )../OutputPage.php:2218
60.32186293760WebResponse->header( )../OutputPage.php:2172
70.32186293904header ( )../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
20.02163376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.32006278016OutputPage->output( )../MediaWiki.php:583
50.32236293760WebResponse->header( )../OutputPage.php:2220
60.32236293904header ( )../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
20.02163376416MediaWiki->run( )../index.php:46
30.02173377824MediaWiki->main( )../MediaWiki.php:424
40.32006278016OutputPage->output( )../MediaWiki.php:583
50.32296293920WebResponse->header( )../OutputPage.php:2227
60.32296294064header ( )../WebResponse.php:37