( ! ) Warning: Search backend error during near_match search for '18.117.168.139' after 4. 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
10.0000238760{main}( )../index.php:0
20.00943383968MediaWiki->run( )../index.php:46
30.00943385376MediaWiki->main( )../MediaWiki.php:424
40.01863559544MediaWiki->performRequest( )../MediaWiki.php:573
50.03644387072SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03674440960SpecialPage->run( )../SpecialPageFactory.php:581
70.03674441328SpecialSearch->execute( )../SpecialPage.php:383
80.12635803408SpecialSearch->goResult( )../SpecialSearch.php:117
90.14225809640SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14225810392SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14445825384Hooks::run( )../SearchEngine.php:231
120.14455826984call_user_func_array ( )../Hooks.php:209
130.14455827688CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14475901720CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14625947768CirrusSearch\Searcher->search( )../Searcher.php:268
160.14806182856CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14826215624PoolCounterWork->execute( )../Util.php:133
180.14836240064PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14836240248call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14836240320CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14836242288PoolCounterWork->execute( )../Util.php:129
220.14836242936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14836243120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14846243240CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15286357536CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15296361472wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15296361752MWDebug::warning( )../GlobalFunctions.php:1247
280.15356363056MWDebug::sendMessage( )../MWDebug.php:155
290.15356363448trigger_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
10.0000238760{main}( )../index.php:0
20.00943383968MediaWiki->run( )../index.php:46
30.00943385376MediaWiki->main( )../MediaWiki.php:424
40.15556286688OutputPage->output( )../MediaWiki.php:583
50.15576293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15586294440WebResponse->header( )../OutputPage.php:2134
70.15586294584header ( )../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
10.0000238760{main}( )../index.php:0
20.00943383968MediaWiki->run( )../index.php:46
30.00943385376MediaWiki->main( )../MediaWiki.php:424
40.15556286688OutputPage->output( )../MediaWiki.php:583
50.15576293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15646302472WebResponse->header( )../OutputPage.php:2171
70.15646302616header ( )../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
10.0000238760{main}( )../index.php:0
20.00943383968MediaWiki->run( )../index.php:46
30.00943385376MediaWiki->main( )../MediaWiki.php:424
40.15556286688OutputPage->output( )../MediaWiki.php:583
50.15576293144OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15696302416WebResponse->header( )../OutputPage.php:2172
70.15696302560header ( )../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
10.0000238760{main}( )../index.php:0
20.00943383968MediaWiki->run( )../index.php:46
30.00943385376MediaWiki->main( )../MediaWiki.php:424
40.15556286688OutputPage->output( )../MediaWiki.php:583
50.15746302416WebResponse->header( )../OutputPage.php:2220
60.15746302560header ( )../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
10.0000238760{main}( )../index.php:0
20.00943383968MediaWiki->run( )../index.php:46
30.00943385376MediaWiki->main( )../MediaWiki.php:424
40.15556286688OutputPage->output( )../MediaWiki.php:583
50.15806302576WebResponse->header( )../OutputPage.php:2227
60.15806302720header ( )../WebResponse.php:37