( ! ) Warning: Search backend error during near_match search for '18.221.229.92' after 18. 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
20.03523376112MediaWiki->run( )../index.php:46
30.03523377520MediaWiki->main( )../MediaWiki.php:424
40.07923551600MediaWiki->performRequest( )../MediaWiki.php:573
50.17384379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.17424433040SpecialPage->run( )../SpecialPageFactory.php:581
70.17424433408SpecialSearch->execute( )../SpecialPage.php:383
80.34615794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.35285800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.35285801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.35935816656Hooks::run( )../SearchEngine.php:231
120.35935818256call_user_func_array ( )../Hooks.php:209
130.35935818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.35995892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.36075939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.36756174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.36786205656PoolCounterWork->execute( )../Util.php:133
180.36806229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.36806230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.36806230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.36806232104PoolCounterWork->execute( )../Util.php:129
220.36806232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.36806232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.36806233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.38656347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.38666351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.38666351528MWDebug::warning( )../GlobalFunctions.php:1247
280.38676352832MWDebug::sendMessage( )../MWDebug.php:155
290.38676353224trigger_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
20.03523376112MediaWiki->run( )../index.php:46
30.03523377520MediaWiki->main( )../MediaWiki.php:424
40.38886276536OutputPage->output( )../MediaWiki.php:583
50.38906282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.38916284288WebResponse->header( )../OutputPage.php:2134
70.38916284432header ( )../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
20.03523376112MediaWiki->run( )../index.php:46
30.03523377520MediaWiki->main( )../MediaWiki.php:424
40.38886276536OutputPage->output( )../MediaWiki.php:583
50.38906282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39016292320WebResponse->header( )../OutputPage.php:2171
70.39016292464header ( )../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
20.03523376112MediaWiki->run( )../index.php:46
30.03523377520MediaWiki->main( )../MediaWiki.php:424
40.38886276536OutputPage->output( )../MediaWiki.php:583
50.38906282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.39066292264WebResponse->header( )../OutputPage.php:2172
70.39076292408header ( )../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
20.03523376112MediaWiki->run( )../index.php:46
30.03523377520MediaWiki->main( )../MediaWiki.php:424
40.38886276536OutputPage->output( )../MediaWiki.php:583
50.39126292264WebResponse->header( )../OutputPage.php:2220
60.39126292408header ( )../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
20.03523376112MediaWiki->run( )../index.php:46
30.03523377520MediaWiki->main( )../MediaWiki.php:424
40.38886276536OutputPage->output( )../MediaWiki.php:583
50.39186292424WebResponse->header( )../OutputPage.php:2227
60.39186292568header ( )../WebResponse.php:37