( ! ) Warning: Search backend error during near_match search for '18.223.134.71' 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
10.0000241376{main}( )../index.php:0
20.03743790296MediaWiki->run( )../index.php:46
30.03753791704MediaWiki->main( )../MediaWiki.php:424
40.07153965824MediaWiki->performRequest( )../MediaWiki.php:573
50.09654420656SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09704474640SpecialPage->run( )../SpecialPageFactory.php:581
70.09704475008SpecialSearch->execute( )../SpecialPage.php:383
80.19715818440SpecialSearch->goResult( )../SpecialSearch.php:117
90.20625824656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20625825408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.20845840408Hooks::run( )../SearchEngine.php:231
120.20855842008call_user_func_array ( )../Hooks.php:209
130.20855842712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.20905916768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.20985962792CirrusSearch\Searcher->search( )../Searcher.php:268
160.21316197824CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.21346230592PoolCounterWork->execute( )../Util.php:133
180.21376255008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.21376255192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.21376255264CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.21376257232PoolCounterWork->execute( )../Util.php:129
220.21376257880PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.21376258064call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.21376258184CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22936372456CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22956376392wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22956376672MWDebug::warning( )../GlobalFunctions.php:1247
280.22966377976MWDebug::sendMessage( )../MWDebug.php:155
290.22976378368trigger_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
10.0000241376{main}( )../index.php:0
20.03743790296MediaWiki->run( )../index.php:46
30.03753791704MediaWiki->main( )../MediaWiki.php:424
40.23156301616OutputPage->output( )../MediaWiki.php:583
50.23176308064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23186309360WebResponse->header( )../OutputPage.php:2134
70.23186309504header ( )../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
10.0000241376{main}( )../index.php:0
20.03743790296MediaWiki->run( )../index.php:46
30.03753791704MediaWiki->main( )../MediaWiki.php:424
40.23156301616OutputPage->output( )../MediaWiki.php:583
50.23176308064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23246317392WebResponse->header( )../OutputPage.php:2171
70.23246317536header ( )../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
10.0000241376{main}( )../index.php:0
20.03743790296MediaWiki->run( )../index.php:46
30.03753791704MediaWiki->main( )../MediaWiki.php:424
40.23156301616OutputPage->output( )../MediaWiki.php:583
50.23176308064OutputPage->sendCacheControl( )../OutputPage.php:2218
60.23306317336WebResponse->header( )../OutputPage.php:2172
70.23306317480header ( )../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
10.0000241376{main}( )../index.php:0
20.03743790296MediaWiki->run( )../index.php:46
30.03753791704MediaWiki->main( )../MediaWiki.php:424
40.23156301616OutputPage->output( )../MediaWiki.php:583
50.23346317336WebResponse->header( )../OutputPage.php:2220
60.23346317480header ( )../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
10.0000241376{main}( )../index.php:0
20.03743790296MediaWiki->run( )../index.php:46
30.03753791704MediaWiki->main( )../MediaWiki.php:424
40.23156301616OutputPage->output( )../MediaWiki.php:583
50.23406317496WebResponse->header( )../OutputPage.php:2227
60.23406317640header ( )../WebResponse.php:37