( ! ) Warning: Search backend error during near_match search for '3.137.173.249' 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
10.0000233960{main}( )../index.php:0
20.01273376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.02183551600MediaWiki->performRequest( )../MediaWiki.php:573
50.03564379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03604433040SpecialPage->run( )../SpecialPageFactory.php:581
70.03604433408SpecialSearch->execute( )../SpecialPage.php:383
80.07695794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.08205800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08205801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08425816656Hooks::run( )../SearchEngine.php:231
120.08435818256call_user_func_array ( )../Hooks.php:209
130.08435818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08485892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08555939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.08876174120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08906205704PoolCounterWork->execute( )../Util.php:133
180.08916229960PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08916230144call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08916230216CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08926232152PoolCounterWork->execute( )../Util.php:129
220.08926232800PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08926232984call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08926233104CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09576347392CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09586351328wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09586351608MWDebug::warning( )../GlobalFunctions.php:1247
280.09596352912MWDebug::sendMessage( )../MWDebug.php:155
290.09596353304trigger_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
10.0000233960{main}( )../index.php:0
20.01273376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.09756276584OutputPage->output( )../MediaWiki.php:583
50.09776283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09786284336WebResponse->header( )../OutputPage.php:2134
70.09786284480header ( )../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
10.0000233960{main}( )../index.php:0
20.01273376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.09756276584OutputPage->output( )../MediaWiki.php:583
50.09776283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856292368WebResponse->header( )../OutputPage.php:2171
70.09856292512header ( )../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
10.0000233960{main}( )../index.php:0
20.01273376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.09756276584OutputPage->output( )../MediaWiki.php:583
50.09776283040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09896292312WebResponse->header( )../OutputPage.php:2172
70.09896292456header ( )../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
10.0000233960{main}( )../index.php:0
20.01273376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.09756276584OutputPage->output( )../MediaWiki.php:583
50.09946292312WebResponse->header( )../OutputPage.php:2220
60.09946292456header ( )../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
10.0000233960{main}( )../index.php:0
20.01273376112MediaWiki->run( )../index.php:46
30.01283377520MediaWiki->main( )../MediaWiki.php:424
40.09756276584OutputPage->output( )../MediaWiki.php:583
50.10006292472WebResponse->header( )../OutputPage.php:2227
60.10006292616header ( )../WebResponse.php:37