( ! ) Warning: Search backend error during near_match search for '18.225.234.28' after 2. 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
20.01513376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.04233551600MediaWiki->performRequest( )../MediaWiki.php:573
50.07314379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07354433040SpecialPage->run( )../SpecialPageFactory.php:581
70.07354433408SpecialSearch->execute( )../SpecialPage.php:383
80.18125794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.19765800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.19765801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20345816656Hooks::run( )../SearchEngine.php:231
120.20345818256call_user_func_array ( )../Hooks.php:209
130.20345818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20385892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20465939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.21796174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21826205656PoolCounterWork->execute( )../Util.php:133
180.21846229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21846230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21846230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21846232104PoolCounterWork->execute( )../Util.php:129
220.21846232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21846232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21846233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22066347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22076351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22076351528MWDebug::warning( )../GlobalFunctions.php:1247
280.22086352832MWDebug::sendMessage( )../MWDebug.php:155
290.22086353224trigger_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
20.01513376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.22276276536OutputPage->output( )../MediaWiki.php:583
50.23146282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23696284288WebResponse->header( )../OutputPage.php:2134
70.23696284432header ( )../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
20.01513376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.22276276536OutputPage->output( )../MediaWiki.php:583
50.23146282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23776292320WebResponse->header( )../OutputPage.php:2171
70.23776292464header ( )../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
20.01513376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.22276276536OutputPage->output( )../MediaWiki.php:583
50.23146282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23826292264WebResponse->header( )../OutputPage.php:2172
70.23826292408header ( )../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
20.01513376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.22276276536OutputPage->output( )../MediaWiki.php:583
50.23876292264WebResponse->header( )../OutputPage.php:2220
60.23876292408header ( )../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
20.01513376112MediaWiki->run( )../index.php:46
30.01523377520MediaWiki->main( )../MediaWiki.php:424
40.22276276536OutputPage->output( )../MediaWiki.php:583
50.23936292424WebResponse->header( )../OutputPage.php:2227
60.23936292568header ( )../WebResponse.php:37