( ! ) Warning: Search backend error during near_match search for '3.142.239.146' 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
10.0000238760{main}( )../index.php:0
20.01583383592MediaWiki->run( )../index.php:46
30.01593385000MediaWiki->main( )../MediaWiki.php:424
40.04073559344MediaWiki->performRequest( )../MediaWiki.php:573
50.08784386904SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08844440824SpecialPage->run( )../SpecialPageFactory.php:581
70.08844441192SpecialSearch->execute( )../SpecialPage.php:383
80.23585802104SpecialSearch->goResult( )../SpecialSearch.php:117
90.24775808336SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24775809088SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.25825824088Hooks::run( )../SearchEngine.php:231
120.25835825688call_user_func_array ( )../Hooks.php:209
130.25835826392CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.25865900424CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.25895946448CirrusSearch\Searcher->search( )../Searcher.php:268
160.26596181536CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.26606214304PoolCounterWork->execute( )../Util.php:133
180.26616238744PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.26616238928call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.26616239000CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.26626240968PoolCounterWork->execute( )../Util.php:129
220.26626241616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.26626241800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.26626241920CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28776356216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28786360152wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28786360432MWDebug::warning( )../GlobalFunctions.php:1247
280.28796361736MWDebug::sendMessage( )../MWDebug.php:155
290.28796362128trigger_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
10.0000238760{main}( )../index.php:0
20.01583383592MediaWiki->run( )../index.php:46
30.01593385000MediaWiki->main( )../MediaWiki.php:424
40.28976285360OutputPage->output( )../MediaWiki.php:583
50.28996291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29006293104WebResponse->header( )../OutputPage.php:2134
70.29006293248header ( )../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
10.0000238760{main}( )../index.php:0
20.01583383592MediaWiki->run( )../index.php:46
30.01593385000MediaWiki->main( )../MediaWiki.php:424
40.28976285360OutputPage->output( )../MediaWiki.php:583
50.28996291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29106301136WebResponse->header( )../OutputPage.php:2171
70.29106301280header ( )../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
10.0000238760{main}( )../index.php:0
20.01583383592MediaWiki->run( )../index.php:46
30.01593385000MediaWiki->main( )../MediaWiki.php:424
40.28976285360OutputPage->output( )../MediaWiki.php:583
50.28996291808OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29156301080WebResponse->header( )../OutputPage.php:2172
70.29156301224header ( )../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
10.0000238760{main}( )../index.php:0
20.01583383592MediaWiki->run( )../index.php:46
30.01593385000MediaWiki->main( )../MediaWiki.php:424
40.28976285360OutputPage->output( )../MediaWiki.php:583
50.29196301080WebResponse->header( )../OutputPage.php:2220
60.29196301224header ( )../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
10.0000238760{main}( )../index.php:0
20.01583383592MediaWiki->run( )../index.php:46
30.01593385000MediaWiki->main( )../MediaWiki.php:424
40.28976285360OutputPage->output( )../MediaWiki.php:583
50.29256301240WebResponse->header( )../OutputPage.php:2227
60.29256301384header ( )../WebResponse.php:37