( ! ) Warning: Search backend error during near_match search for '3.143.246.80' after 7. 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
10.0000238728{main}( )../index.php:0
20.02873383568MediaWiki->run( )../index.php:46
30.02873384976MediaWiki->main( )../MediaWiki.php:424
40.04873559064MediaWiki->performRequest( )../MediaWiki.php:573
50.07694386560SpecialPageFactory::executePath( )../MediaWiki.php:270
60.07734440448SpecialPage->run( )../SpecialPageFactory.php:581
70.07744440816SpecialSearch->execute( )../SpecialPage.php:383
80.15495803136SpecialSearch->goResult( )../SpecialSearch.php:117
90.16015808984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.16015809736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16245824736Hooks::run( )../SearchEngine.php:231
120.16245826336call_user_func_array ( )../Hooks.php:209
130.16245827040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16305901072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16385947096CirrusSearch\Searcher->search( )../Searcher.php:268
160.16706182120CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.16726214896PoolCounterWork->execute( )../Util.php:133
180.16746239312PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.16746239496call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.16746239568CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.16746241536PoolCounterWork->execute( )../Util.php:129
220.16756242184PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.16756242368call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.16756242488CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.17416356760CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.17426360696wfLogWarning( )../ElasticsearchIntermediary.php:98
270.17426360976MWDebug::warning( )../GlobalFunctions.php:1247
280.17436362280MWDebug::sendMessage( )../MWDebug.php:155
290.17436362672trigger_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
10.0000238728{main}( )../index.php:0
20.02873383568MediaWiki->run( )../index.php:46
30.02873384976MediaWiki->main( )../MediaWiki.php:424
40.17666285920OutputPage->output( )../MediaWiki.php:583
50.17686292368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17696293664WebResponse->header( )../OutputPage.php:2134
70.17696293808header ( )../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
10.0000238728{main}( )../index.php:0
20.02873383568MediaWiki->run( )../index.php:46
30.02873384976MediaWiki->main( )../MediaWiki.php:424
40.17666285920OutputPage->output( )../MediaWiki.php:583
50.17686292368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17776301696WebResponse->header( )../OutputPage.php:2171
70.17776301840header ( )../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
10.0000238728{main}( )../index.php:0
20.02873383568MediaWiki->run( )../index.php:46
30.02873384976MediaWiki->main( )../MediaWiki.php:424
40.17666285920OutputPage->output( )../MediaWiki.php:583
50.17686292368OutputPage->sendCacheControl( )../OutputPage.php:2218
60.17816301640WebResponse->header( )../OutputPage.php:2172
70.17816301784header ( )../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
10.0000238728{main}( )../index.php:0
20.02873383568MediaWiki->run( )../index.php:46
30.02873384976MediaWiki->main( )../MediaWiki.php:424
40.17666285920OutputPage->output( )../MediaWiki.php:583
50.17906301640WebResponse->header( )../OutputPage.php:2220
60.17906301784header ( )../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
10.0000238728{main}( )../index.php:0
20.02873383568MediaWiki->run( )../index.php:46
30.02873384976MediaWiki->main( )../MediaWiki.php:424
40.17666285920OutputPage->output( )../MediaWiki.php:583
50.17976301800WebResponse->header( )../OutputPage.php:2227
60.17976301944header ( )../WebResponse.php:37