( ! ) Warning: Search backend error during near_match search for '18.188.227.33' after 15. 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
20.01603376112MediaWiki->run( )../index.php:46
30.01613377520MediaWiki->main( )../MediaWiki.php:424
40.02593551600MediaWiki->performRequest( )../MediaWiki.php:573
50.04114379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04164433040SpecialPage->run( )../SpecialPageFactory.php:581
70.04164433408SpecialSearch->execute( )../SpecialPage.php:383
80.10125794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.10635800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10635801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10855816656Hooks::run( )../SearchEngine.php:231
120.10855818256call_user_func_array ( )../Hooks.php:209
130.10855818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10915892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11015939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.12346174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12376205656PoolCounterWork->execute( )../Util.php:133
180.12386229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12386230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12386230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12396232104PoolCounterWork->execute( )../Util.php:129
220.12396232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12396232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12396233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13866347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13886351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13886351528MWDebug::warning( )../GlobalFunctions.php:1247
280.13896352832MWDebug::sendMessage( )../MWDebug.php:155
290.13896353224trigger_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
20.01603376112MediaWiki->run( )../index.php:46
30.01613377520MediaWiki->main( )../MediaWiki.php:424
40.14096276536OutputPage->output( )../MediaWiki.php:583
50.14116282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14126284288WebResponse->header( )../OutputPage.php:2134
70.14126284432header ( )../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
20.01603376112MediaWiki->run( )../index.php:46
30.01613377520MediaWiki->main( )../MediaWiki.php:424
40.14096276536OutputPage->output( )../MediaWiki.php:583
50.14116282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14186292320WebResponse->header( )../OutputPage.php:2171
70.14186292464header ( )../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
20.01603376112MediaWiki->run( )../index.php:46
30.01613377520MediaWiki->main( )../MediaWiki.php:424
40.14096276536OutputPage->output( )../MediaWiki.php:583
50.14116282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14236292264WebResponse->header( )../OutputPage.php:2172
70.14236292408header ( )../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
20.01603376112MediaWiki->run( )../index.php:46
30.01613377520MediaWiki->main( )../MediaWiki.php:424
40.14096276536OutputPage->output( )../MediaWiki.php:583
50.14286292264WebResponse->header( )../OutputPage.php:2220
60.14286292408header ( )../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
20.01603376112MediaWiki->run( )../index.php:46
30.01613377520MediaWiki->main( )../MediaWiki.php:424
40.14096276536OutputPage->output( )../MediaWiki.php:583
50.14386292424WebResponse->header( )../OutputPage.php:2227
60.14386292568header ( )../WebResponse.php:37