( ! ) Warning: Search backend error during near_match search for '18.188.168.104' after 7. 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
10.0001233960{main}( )../index.php:0
20.01283375888MediaWiki->run( )../index.php:46
30.01283377296MediaWiki->main( )../MediaWiki.php:424
40.02103551480MediaWiki->performRequest( )../MediaWiki.php:573
50.03884379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03974432984SpecialPage->run( )../SpecialPageFactory.php:581
70.03984433352SpecialSearch->execute( )../SpecialPage.php:383
80.09975794408SpecialSearch->goResult( )../SpecialSearch.php:117
90.10525800664SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10525801416SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10755816408Hooks::run( )../SearchEngine.php:231
120.10765818008call_user_func_array ( )../Hooks.php:209
130.10765818712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10805892744CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10875938784CirrusSearch\Searcher->search( )../Searcher.php:268
160.11156173792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11176205392PoolCounterWork->execute( )../Util.php:133
180.11186229648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11186229832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11186229904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11196231840PoolCounterWork->execute( )../Util.php:129
220.11196232488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11196232672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11196232792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11856347040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11866350976wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11866351256MWDebug::warning( )../GlobalFunctions.php:1247
280.11876352560MWDebug::sendMessage( )../MWDebug.php:155
290.11876352952trigger_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
10.0001233960{main}( )../index.php:0
20.01283375888MediaWiki->run( )../index.php:46
30.01283377296MediaWiki->main( )../MediaWiki.php:424
40.12056276272OutputPage->output( )../MediaWiki.php:583
50.12086282728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12096284024WebResponse->header( )../OutputPage.php:2134
70.12096284168header ( )../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
10.0001233960{main}( )../index.php:0
20.01283375888MediaWiki->run( )../index.php:46
30.01283377296MediaWiki->main( )../MediaWiki.php:424
40.12056276272OutputPage->output( )../MediaWiki.php:583
50.12086282728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12156292056WebResponse->header( )../OutputPage.php:2171
70.12156292200header ( )../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
10.0001233960{main}( )../index.php:0
20.01283375888MediaWiki->run( )../index.php:46
30.01283377296MediaWiki->main( )../MediaWiki.php:424
40.12056276272OutputPage->output( )../MediaWiki.php:583
50.12086282728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12206292000WebResponse->header( )../OutputPage.php:2172
70.12206292144header ( )../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
10.0001233960{main}( )../index.php:0
20.01283375888MediaWiki->run( )../index.php:46
30.01283377296MediaWiki->main( )../MediaWiki.php:424
40.12056276272OutputPage->output( )../MediaWiki.php:583
50.12256292000WebResponse->header( )../OutputPage.php:2220
60.12256292144header ( )../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
10.0001233960{main}( )../index.php:0
20.01283375888MediaWiki->run( )../index.php:46
30.01283377296MediaWiki->main( )../MediaWiki.php:424
40.12056276272OutputPage->output( )../MediaWiki.php:583
50.12316292160WebResponse->header( )../OutputPage.php:2227
60.12316292304header ( )../WebResponse.php:37