( ! ) Warning: Search backend error during near_match search for '18.218.137.181' 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
10.0001235248{main}( )../index.php:0
20.01123377880MediaWiki->run( )../index.php:46
30.01123379288MediaWiki->main( )../MediaWiki.php:424
40.02213553472MediaWiki->performRequest( )../MediaWiki.php:573
50.03734381016SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03784434904SpecialPage->run( )../SpecialPageFactory.php:581
70.03784435272SpecialSearch->execute( )../SpecialPage.php:383
80.08125798072SpecialSearch->goResult( )../SpecialSearch.php:117
90.08625804328SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08625805080SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08845820072Hooks::run( )../SearchEngine.php:231
120.08855821672call_user_func_array ( )../Hooks.php:209
130.08855822376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08905896416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08985942448CirrusSearch\Searcher->search( )../Searcher.php:268
160.09296177504CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09326209088PoolCounterWork->execute( )../Util.php:133
180.09346233344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09346233528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09346233600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09346235536PoolCounterWork->execute( )../Util.php:129
220.09346236184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09346236368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09346236488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09986350720CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09996354656wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09996354936MWDebug::warning( )../GlobalFunctions.php:1247
280.10006356240MWDebug::sendMessage( )../MWDebug.php:155
290.10006356632trigger_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
10.0001235248{main}( )../index.php:0
20.01123377880MediaWiki->run( )../index.php:46
30.01123379288MediaWiki->main( )../MediaWiki.php:424
40.10196279952OutputPage->output( )../MediaWiki.php:583
50.10226286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10226287704WebResponse->header( )../OutputPage.php:2134
70.10226287848header ( )../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
10.0001235248{main}( )../index.php:0
20.01123377880MediaWiki->run( )../index.php:46
30.01123379288MediaWiki->main( )../MediaWiki.php:424
40.10196279952OutputPage->output( )../MediaWiki.php:583
50.10226286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10296295736WebResponse->header( )../OutputPage.php:2171
70.10306295880header ( )../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
10.0001235248{main}( )../index.php:0
20.01123377880MediaWiki->run( )../index.php:46
30.01123379288MediaWiki->main( )../MediaWiki.php:424
40.10196279952OutputPage->output( )../MediaWiki.php:583
50.10226286408OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10346295680WebResponse->header( )../OutputPage.php:2172
70.10346295824header ( )../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
10.0001235248{main}( )../index.php:0
20.01123377880MediaWiki->run( )../index.php:46
30.01123379288MediaWiki->main( )../MediaWiki.php:424
40.10196279952OutputPage->output( )../MediaWiki.php:583
50.10396295680WebResponse->header( )../OutputPage.php:2220
60.10396295824header ( )../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
10.0001235248{main}( )../index.php:0
20.01123377880MediaWiki->run( )../index.php:46
30.01123379288MediaWiki->main( )../MediaWiki.php:424
40.10196279952OutputPage->output( )../MediaWiki.php:583
50.10466295840WebResponse->header( )../OutputPage.php:2227
60.10466295984header ( )../WebResponse.php:37