( ! ) Warning: Search backend error during near_match search for '18.222.114.28' after 16. 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
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.02623551600MediaWiki->performRequest( )../MediaWiki.php:573
50.07474379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07524433040SpecialPage->run( )../SpecialPageFactory.php:581
70.07524433408SpecialSearch->execute( )../SpecialPage.php:383
80.21165794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.22295800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22295801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22765816656Hooks::run( )../SearchEngine.php:231
120.22765818256call_user_func_array ( )../Hooks.php:209
130.22765818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22815892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22895939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.23176174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23206205656PoolCounterWork->execute( )../Util.php:133
180.23226229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23226230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23226230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23226232104PoolCounterWork->execute( )../Util.php:129
220.23226232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23226232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23226233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24836347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24846351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24856351528MWDebug::warning( )../GlobalFunctions.php:1247
280.24866352832MWDebug::sendMessage( )../MWDebug.php:155
290.24866353224trigger_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
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.25056276536OutputPage->output( )../MediaWiki.php:583
50.25076282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25086284288WebResponse->header( )../OutputPage.php:2134
70.25086284432header ( )../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
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.25056276536OutputPage->output( )../MediaWiki.php:583
50.25076282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25156292320WebResponse->header( )../OutputPage.php:2171
70.25156292464header ( )../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
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.25056276536OutputPage->output( )../MediaWiki.php:583
50.25076282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25206292264WebResponse->header( )../OutputPage.php:2172
70.25206292408header ( )../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
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.25056276536OutputPage->output( )../MediaWiki.php:583
50.25256292264WebResponse->header( )../OutputPage.php:2220
60.25256292408header ( )../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
20.01423376112MediaWiki->run( )../index.php:46
30.01423377520MediaWiki->main( )../MediaWiki.php:424
40.25056276536OutputPage->output( )../MediaWiki.php:583
50.25316292424WebResponse->header( )../OutputPage.php:2227
60.25316292568header ( )../WebResponse.php:37