( ! ) Warning: Search backend error during near_match search for '3.137.184.92' 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
10.0001233928{main}( )../index.php:0
20.01233375840MediaWiki->run( )../index.php:46
30.01243377248MediaWiki->main( )../MediaWiki.php:424
40.02183551384MediaWiki->performRequest( )../MediaWiki.php:573
50.04444378872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04494432768SpecialPage->run( )../SpecialPageFactory.php:581
70.04494433136SpecialSearch->execute( )../SpecialPage.php:383
80.13285795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.13795801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13795802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14045817328Hooks::run( )../SearchEngine.php:231
120.14045818928call_user_func_array ( )../Hooks.php:209
130.14045819632CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14085893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.14155939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.14436174736CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.14466206320PoolCounterWork->execute( )../Util.php:133
180.14476230576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.14476230760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.14476230832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.14486232768PoolCounterWork->execute( )../Util.php:129
220.14486233416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.14486233600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.14486233720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15096348000CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15116351936wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15116352216MWDebug::warning( )../GlobalFunctions.php:1247
280.15126353520MWDebug::sendMessage( )../MWDebug.php:155
290.15126353912trigger_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
20.01233375840MediaWiki->run( )../index.php:46
30.01243377248MediaWiki->main( )../MediaWiki.php:424
40.15316277224OutputPage->output( )../MediaWiki.php:583
50.15336283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15346284976WebResponse->header( )../OutputPage.php:2134
70.15346285120header ( )../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
20.01233375840MediaWiki->run( )../index.php:46
30.01243377248MediaWiki->main( )../MediaWiki.php:424
40.15316277224OutputPage->output( )../MediaWiki.php:583
50.15336283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15406293008WebResponse->header( )../OutputPage.php:2171
70.15406293152header ( )../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
20.01233375840MediaWiki->run( )../index.php:46
30.01243377248MediaWiki->main( )../MediaWiki.php:424
40.15316277224OutputPage->output( )../MediaWiki.php:583
50.15336283680OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15456292952WebResponse->header( )../OutputPage.php:2172
70.15456293096header ( )../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
20.01233375840MediaWiki->run( )../index.php:46
30.01243377248MediaWiki->main( )../MediaWiki.php:424
40.15316277224OutputPage->output( )../MediaWiki.php:583
50.15506292952WebResponse->header( )../OutputPage.php:2220
60.15506293096header ( )../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
20.01233375840MediaWiki->run( )../index.php:46
30.01243377248MediaWiki->main( )../MediaWiki.php:424
40.15316277224OutputPage->output( )../MediaWiki.php:583
50.15576293112WebResponse->header( )../OutputPage.php:2227
60.15576293256header ( )../WebResponse.php:37