( ! ) Warning: Search backend error during near_match search for '3.12.74.18' 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
10.0000235184{main}( )../index.php:0
20.00983377816MediaWiki->run( )../index.php:46
30.00993379224MediaWiki->main( )../MediaWiki.php:424
40.01783553400MediaWiki->performRequest( )../MediaWiki.php:573
50.03294380824SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03344434736SpecialPage->run( )../SpecialPageFactory.php:581
70.03344435104SpecialSearch->execute( )../SpecialPage.php:383
80.07735798104SpecialSearch->goResult( )../SpecialSearch.php:117
90.08255803792SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08255804544SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08485819544Hooks::run( )../SearchEngine.php:231
120.08495821144call_user_func_array ( )../Hooks.php:209
130.08495821848CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08555895840CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08635941864CirrusSearch\Searcher->search( )../Searcher.php:268
160.08956176968CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08986208552PoolCounterWork->execute( )../Util.php:133
180.08996232808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08996232992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08996233064CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08996235000PoolCounterWork->execute( )../Util.php:129
220.09006235648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09006235832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09006235952CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09646350232CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09666354160wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09666354440MWDebug::warning( )../GlobalFunctions.php:1247
280.09666355728MWDebug::sendMessage( )../MWDebug.php:155
290.09676356120trigger_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
10.0000235184{main}( )../index.php:0
20.00983377816MediaWiki->run( )../index.php:46
30.00993379224MediaWiki->main( )../MediaWiki.php:424
40.09846279424OutputPage->output( )../MediaWiki.php:583
50.09866285872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09876287168WebResponse->header( )../OutputPage.php:2134
70.09876287312header ( )../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
10.0000235184{main}( )../index.php:0
20.00983377816MediaWiki->run( )../index.php:46
30.00993379224MediaWiki->main( )../MediaWiki.php:424
40.09846279424OutputPage->output( )../MediaWiki.php:583
50.09866285872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09946295200WebResponse->header( )../OutputPage.php:2171
70.09946295344header ( )../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
10.0000235184{main}( )../index.php:0
20.00983377816MediaWiki->run( )../index.php:46
30.00993379224MediaWiki->main( )../MediaWiki.php:424
40.09846279424OutputPage->output( )../MediaWiki.php:583
50.09866285872OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09996295144WebResponse->header( )../OutputPage.php:2172
70.09996295288header ( )../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
10.0000235184{main}( )../index.php:0
20.00983377816MediaWiki->run( )../index.php:46
30.00993379224MediaWiki->main( )../MediaWiki.php:424
40.09846279424OutputPage->output( )../MediaWiki.php:583
50.10036295144WebResponse->header( )../OutputPage.php:2220
60.10036295288header ( )../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
10.0000235184{main}( )../index.php:0
20.00983377816MediaWiki->run( )../index.php:46
30.00993379224MediaWiki->main( )../MediaWiki.php:424
40.09846279424OutputPage->output( )../MediaWiki.php:583
50.10096295304WebResponse->header( )../OutputPage.php:2227
60.10096295448header ( )../WebResponse.php:37