( ! ) Warning: Search backend error during near_match search for '18.218.129.100' after 6. 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
10.0000235872{main}( )../index.php:0
20.01523781672MediaWiki->run( )../index.php:46
30.01523783080MediaWiki->main( )../MediaWiki.php:424
40.02353957128MediaWiki->performRequest( )../MediaWiki.php:573
50.03514411968SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554465992SpecialPage->run( )../SpecialPageFactory.php:581
70.03554466360SpecialSearch->execute( )../SpecialPage.php:383
80.07495810272SpecialSearch->goResult( )../SpecialSearch.php:117
90.08015816488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08015817240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08265832232Hooks::run( )../SearchEngine.php:231
120.08265833832call_user_func_array ( )../Hooks.php:209
130.08265834536CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08315908600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08395954624CirrusSearch\Searcher->search( )../Searcher.php:268
160.08686189656CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08716222424PoolCounterWork->execute( )../Util.php:133
180.08736246840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08736247024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08736247096CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08736249064PoolCounterWork->execute( )../Util.php:129
220.08736249712PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08736249896call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08736250016CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09376364272CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09396368208wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09396368488MWDebug::warning( )../GlobalFunctions.php:1247
280.09406369792MWDebug::sendMessage( )../MWDebug.php:155
290.09406370184trigger_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
10.0000235872{main}( )../index.php:0
20.01523781672MediaWiki->run( )../index.php:46
30.01523783080MediaWiki->main( )../MediaWiki.php:424
40.09586293440OutputPage->output( )../MediaWiki.php:583
50.09616299896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09626301192WebResponse->header( )../OutputPage.php:2134
70.09626301336header ( )../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
10.0000235872{main}( )../index.php:0
20.01523781672MediaWiki->run( )../index.php:46
30.01523783080MediaWiki->main( )../MediaWiki.php:424
40.09586293440OutputPage->output( )../MediaWiki.php:583
50.09616299896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09686309224WebResponse->header( )../OutputPage.php:2171
70.09686309368header ( )../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
10.0000235872{main}( )../index.php:0
20.01523781672MediaWiki->run( )../index.php:46
30.01523783080MediaWiki->main( )../MediaWiki.php:424
40.09586293440OutputPage->output( )../MediaWiki.php:583
50.09616299896OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09736309168WebResponse->header( )../OutputPage.php:2172
70.09736309312header ( )../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
10.0000235872{main}( )../index.php:0
20.01523781672MediaWiki->run( )../index.php:46
30.01523783080MediaWiki->main( )../MediaWiki.php:424
40.09586293440OutputPage->output( )../MediaWiki.php:583
50.09786309168WebResponse->header( )../OutputPage.php:2220
60.09786309312header ( )../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
10.0000235872{main}( )../index.php:0
20.01523781672MediaWiki->run( )../index.php:46
30.01523783080MediaWiki->main( )../MediaWiki.php:424
40.09586293440OutputPage->output( )../MediaWiki.php:583
50.09846309328WebResponse->header( )../OutputPage.php:2227
60.09846309472header ( )../WebResponse.php:37