( ! ) Warning: Search backend error during near_match search for '18.117.99.5' after 24. 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
10.0000233896{main}( )../index.php:0
20.00863376040MediaWiki->run( )../index.php:46
30.00863377448MediaWiki->main( )../MediaWiki.php:424
40.03103551696MediaWiki->performRequest( )../MediaWiki.php:573
50.06244379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06294433360SpecialPage->run( )../SpecialPageFactory.php:581
70.06294433728SpecialSearch->execute( )../SpecialPage.php:383
80.18675795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.19845801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19845802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20135817320Hooks::run( )../SearchEngine.php:231
120.20135818920call_user_func_array ( )../Hooks.php:209
130.20135819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20195893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20255939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.20496174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20526206320PoolCounterWork->execute( )../Util.php:133
180.20546230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20546230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20546230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20546232768PoolCounterWork->execute( )../Util.php:129
220.20546233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20546233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20546233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22906347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22926351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22926352192MWDebug::warning( )../GlobalFunctions.php:1247
280.22976353496MWDebug::sendMessage( )../MWDebug.php:155
290.22976353888trigger_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
10.0000233896{main}( )../index.php:0
20.00863376040MediaWiki->run( )../index.php:46
30.00863377448MediaWiki->main( )../MediaWiki.php:424
40.23456277200OutputPage->output( )../MediaWiki.php:583
50.23566283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23576284952WebResponse->header( )../OutputPage.php:2134
70.23576285096header ( )../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
10.0000233896{main}( )../index.php:0
20.00863376040MediaWiki->run( )../index.php:46
30.00863377448MediaWiki->main( )../MediaWiki.php:424
40.23456277200OutputPage->output( )../MediaWiki.php:583
50.23566283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23696292984WebResponse->header( )../OutputPage.php:2171
70.23696293128header ( )../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
10.0000233896{main}( )../index.php:0
20.00863376040MediaWiki->run( )../index.php:46
30.00863377448MediaWiki->main( )../MediaWiki.php:424
40.23456277200OutputPage->output( )../MediaWiki.php:583
50.23566283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24016292928WebResponse->header( )../OutputPage.php:2172
70.24016293072header ( )../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
10.0000233896{main}( )../index.php:0
20.00863376040MediaWiki->run( )../index.php:46
30.00863377448MediaWiki->main( )../MediaWiki.php:424
40.23456277200OutputPage->output( )../MediaWiki.php:583
50.24066292928WebResponse->header( )../OutputPage.php:2220
60.24066293072header ( )../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
10.0000233896{main}( )../index.php:0
20.00863376040MediaWiki->run( )../index.php:46
30.00863377448MediaWiki->main( )../MediaWiki.php:424
40.23456277200OutputPage->output( )../MediaWiki.php:583
50.24926293080WebResponse->header( )../OutputPage.php:2227
60.24926293224header ( )../WebResponse.php:37