( ! ) Warning: Search backend error during near_match search for '18.119.157.134' 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
20.01443376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.02293551632MediaWiki->performRequest( )../MediaWiki.php:573
50.03834379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03894433104SpecialPage->run( )../SpecialPageFactory.php:581
70.03894433472SpecialSearch->execute( )../SpecialPage.php:383
80.08535794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.09095801064SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09095801816SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09325816808Hooks::run( )../SearchEngine.php:231
120.09335818408call_user_func_array ( )../Hooks.php:209
130.09335819112CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09395893152CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09465939184CirrusSearch\Searcher->search( )../Searcher.php:268
160.09786174288CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09806205872PoolCounterWork->execute( )../Util.php:133
180.09826230128PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09826230312call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09826230384CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09826232320PoolCounterWork->execute( )../Util.php:129
220.09826232968PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09826233152call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09836233272CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10486347488CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10496351424wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10496351704MWDebug::warning( )../GlobalFunctions.php:1247
280.10506353008MWDebug::sendMessage( )../MWDebug.php:155
290.10516353400trigger_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
20.01443376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.10696276688OutputPage->output( )../MediaWiki.php:583
50.10726283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10746284440WebResponse->header( )../OutputPage.php:2134
70.10746284584header ( )../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
20.01443376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.10696276688OutputPage->output( )../MediaWiki.php:583
50.10726283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10806292472WebResponse->header( )../OutputPage.php:2171
70.10806292616header ( )../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
20.01443376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.10696276688OutputPage->output( )../MediaWiki.php:583
50.10726283144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10856292416WebResponse->header( )../OutputPage.php:2172
70.10856292560header ( )../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
20.01443376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.10696276688OutputPage->output( )../MediaWiki.php:583
50.10906292416WebResponse->header( )../OutputPage.php:2220
60.10906292560header ( )../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
20.01443376112MediaWiki->run( )../index.php:46
30.01453377520MediaWiki->main( )../MediaWiki.php:424
40.10696276688OutputPage->output( )../MediaWiki.php:583
50.10966292576WebResponse->header( )../OutputPage.php:2227
60.10966292720header ( )../WebResponse.php:37