( ! ) Warning: Search backend error during near_match search for '18.217.7.118' 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
20.01323376056MediaWiki->run( )../index.php:46
30.01323377464MediaWiki->main( )../MediaWiki.php:424
40.02303551696MediaWiki->performRequest( )../MediaWiki.php:573
50.03794379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03844433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03844433728SpecialSearch->execute( )../SpecialPage.php:383
80.11555795624SpecialSearch->goResult( )../SpecialSearch.php:117
90.12095801568SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12095802320SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.12375817320Hooks::run( )../SearchEngine.php:231
120.12385818920call_user_func_array ( )../Hooks.php:209
130.12385819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.12445893656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.12525939680CirrusSearch\Searcher->search( )../Searcher.php:268
160.12886174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12916206320PoolCounterWork->execute( )../Util.php:133
180.12926230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12926230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12926230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12936232768PoolCounterWork->execute( )../Util.php:129
220.12936233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12936233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12936233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13596347976CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13606351912wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13606352192MWDebug::warning( )../GlobalFunctions.php:1247
280.13616353496MWDebug::sendMessage( )../MWDebug.php:155
290.13616353888trigger_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
20.01323376056MediaWiki->run( )../index.php:46
30.01323377464MediaWiki->main( )../MediaWiki.php:424
40.13826277200OutputPage->output( )../MediaWiki.php:583
50.13846283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13856284952WebResponse->header( )../OutputPage.php:2134
70.13856285096header ( )../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
20.01323376056MediaWiki->run( )../index.php:46
30.01323377464MediaWiki->main( )../MediaWiki.php:424
40.13826277200OutputPage->output( )../MediaWiki.php:583
50.13846283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13926292984WebResponse->header( )../OutputPage.php:2171
70.13926293128header ( )../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
20.01323376056MediaWiki->run( )../index.php:46
30.01323377464MediaWiki->main( )../MediaWiki.php:424
40.13826277200OutputPage->output( )../MediaWiki.php:583
50.13846283656OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13966292928WebResponse->header( )../OutputPage.php:2172
70.13966293072header ( )../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
20.01323376056MediaWiki->run( )../index.php:46
30.01323377464MediaWiki->main( )../MediaWiki.php:424
40.13826277200OutputPage->output( )../MediaWiki.php:583
50.14016292928WebResponse->header( )../OutputPage.php:2220
60.14016293072header ( )../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
20.01323376056MediaWiki->run( )../index.php:46
30.01323377464MediaWiki->main( )../MediaWiki.php:424
40.13826277200OutputPage->output( )../MediaWiki.php:583
50.14076293088WebResponse->header( )../OutputPage.php:2227
60.14076293232header ( )../WebResponse.php:37