( ! ) Warning: Search backend error during near_match search for '18.219.115.7' 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
10.0001233928{main}( )../index.php:0
20.01213376056MediaWiki->run( )../index.php:46
30.01213377464MediaWiki->main( )../MediaWiki.php:424
40.02213551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03714379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03764433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03764433728SpecialSearch->execute( )../SpecialPage.php:383
80.08385795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.08895801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08895802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09115817320Hooks::run( )../SearchEngine.php:231
120.09115818920call_user_func_array ( )../Hooks.php:209
130.09115819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09175893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09255939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.09586174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09616206320PoolCounterWork->execute( )../Util.php:133
180.09626230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09626230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09626230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09626232768PoolCounterWork->execute( )../Util.php:129
220.09636233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09636233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09636233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10296347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10306351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10306352192MWDebug::warning( )../GlobalFunctions.php:1247
280.10316353496MWDebug::sendMessage( )../MWDebug.php:155
290.10316353888trigger_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
10.0001233928{main}( )../index.php:0
20.01213376056MediaWiki->run( )../index.php:46
30.01213377464MediaWiki->main( )../MediaWiki.php:424
40.10506277200OutputPage->output( )../MediaWiki.php:583
50.10526283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10536284952WebResponse->header( )../OutputPage.php:2134
70.10536285096header ( )../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
10.0001233928{main}( )../index.php:0
20.01213376056MediaWiki->run( )../index.php:46
30.01213377464MediaWiki->main( )../MediaWiki.php:424
40.10506277200OutputPage->output( )../MediaWiki.php:583
50.10526283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10606292984WebResponse->header( )../OutputPage.php:2171
70.10606293128header ( )../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
10.0001233928{main}( )../index.php:0
20.01213376056MediaWiki->run( )../index.php:46
30.01213377464MediaWiki->main( )../MediaWiki.php:424
40.10506277200OutputPage->output( )../MediaWiki.php:583
50.10526283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10656292928WebResponse->header( )../OutputPage.php:2172
70.10656293072header ( )../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
10.0001233928{main}( )../index.php:0
20.01213376056MediaWiki->run( )../index.php:46
30.01213377464MediaWiki->main( )../MediaWiki.php:424
40.10506277200OutputPage->output( )../MediaWiki.php:583
50.10706292928WebResponse->header( )../OutputPage.php:2220
60.10706293072header ( )../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
10.0001233928{main}( )../index.php:0
20.01213376056MediaWiki->run( )../index.php:46
30.01213377464MediaWiki->main( )../MediaWiki.php:424
40.10506277200OutputPage->output( )../MediaWiki.php:583
50.10766293088WebResponse->header( )../OutputPage.php:2227
60.10766293232header ( )../WebResponse.php:37