( ! ) Warning: Search backend error during near_match search for '3.142.250.156' after 21. 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
20.01703376112MediaWiki->run( )../index.php:46
30.01703377520MediaWiki->main( )../MediaWiki.php:424
40.02783551600MediaWiki->performRequest( )../MediaWiki.php:573
50.05944379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05994433040SpecialPage->run( )../SpecialPageFactory.php:581
70.05994433408SpecialSearch->execute( )../SpecialPage.php:383
80.17525794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.18115800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18115801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19205816656Hooks::run( )../SearchEngine.php:231
120.19205818256call_user_func_array ( )../Hooks.php:209
130.19205818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19265892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19345939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.19606174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19626205656PoolCounterWork->execute( )../Util.php:133
180.19646229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19646230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19646230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19646232104PoolCounterWork->execute( )../Util.php:129
220.19646232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19646232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19646233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21766347312CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21776351248wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21776351528MWDebug::warning( )../GlobalFunctions.php:1247
280.21786352832MWDebug::sendMessage( )../MWDebug.php:155
290.21786353224trigger_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
20.01703376112MediaWiki->run( )../index.php:46
30.01703377520MediaWiki->main( )../MediaWiki.php:424
40.21966276536OutputPage->output( )../MediaWiki.php:583
50.21986282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21996284288WebResponse->header( )../OutputPage.php:2134
70.21996284432header ( )../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
20.01703376112MediaWiki->run( )../index.php:46
30.01703377520MediaWiki->main( )../MediaWiki.php:424
40.21966276536OutputPage->output( )../MediaWiki.php:583
50.21986282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22056292320WebResponse->header( )../OutputPage.php:2171
70.22056292464header ( )../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
20.01703376112MediaWiki->run( )../index.php:46
30.01703377520MediaWiki->main( )../MediaWiki.php:424
40.21966276536OutputPage->output( )../MediaWiki.php:583
50.21986282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22106292264WebResponse->header( )../OutputPage.php:2172
70.22106292408header ( )../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
20.01703376112MediaWiki->run( )../index.php:46
30.01703377520MediaWiki->main( )../MediaWiki.php:424
40.21966276536OutputPage->output( )../MediaWiki.php:583
50.22156292264WebResponse->header( )../OutputPage.php:2220
60.22156292408header ( )../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
20.01703376112MediaWiki->run( )../index.php:46
30.01703377520MediaWiki->main( )../MediaWiki.php:424
40.21966276536OutputPage->output( )../MediaWiki.php:583
50.22216292424WebResponse->header( )../OutputPage.php:2227
60.22216292568header ( )../WebResponse.php:37