( ! ) Warning: Search backend error during near_match search for '18.188.131.255' after 2. 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
20.03453376096MediaWiki->run( )../index.php:46
30.03453377504MediaWiki->main( )../MediaWiki.php:424
40.08383551592MediaWiki->performRequest( )../MediaWiki.php:573
50.29574379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.29614433064SpecialPage->run( )../SpecialPageFactory.php:581
70.29624433432SpecialSearch->execute( )../SpecialPage.php:383
80.77735795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.85085801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.85085802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.88415817320Hooks::run( )../SearchEngine.php:231
120.88425818920call_user_func_array ( )../Hooks.php:209
130.88425819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.88445893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.88475939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.89546174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.89556206392PoolCounterWork->execute( )../Util.php:133
180.89566230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.89566230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.89566230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.89576232840PoolCounterWork->execute( )../Util.php:129
220.89576233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.89576233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.89576233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.89726348024CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.89746351960wfLogWarning( )../ElasticsearchIntermediary.php:98
270.89746352240MWDebug::warning( )../GlobalFunctions.php:1247
280.89756353544MWDebug::sendMessage( )../MWDebug.php:155
290.89756353936trigger_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
20.03453376096MediaWiki->run( )../index.php:46
30.03453377504MediaWiki->main( )../MediaWiki.php:424
40.97296277208OutputPage->output( )../MediaWiki.php:583
50.97316283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.97326284960WebResponse->header( )../OutputPage.php:2134
70.97326285104header ( )../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
20.03453376096MediaWiki->run( )../index.php:46
30.03453377504MediaWiki->main( )../MediaWiki.php:424
40.97296277208OutputPage->output( )../MediaWiki.php:583
50.97316283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.97406292992WebResponse->header( )../OutputPage.php:2171
70.97406293136header ( )../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
20.03453376096MediaWiki->run( )../index.php:46
30.03453377504MediaWiki->main( )../MediaWiki.php:424
40.97296277208OutputPage->output( )../MediaWiki.php:583
50.97316283664OutputPage->sendCacheControl( )../OutputPage.php:2218
61.01396292936WebResponse->header( )../OutputPage.php:2172
71.01396293080header ( )../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
20.03453376096MediaWiki->run( )../index.php:46
30.03453377504MediaWiki->main( )../MediaWiki.php:424
40.97296277208OutputPage->output( )../MediaWiki.php:583
51.01456292936WebResponse->header( )../OutputPage.php:2220
61.01456293080header ( )../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
20.03453376096MediaWiki->run( )../index.php:46
30.03453377504MediaWiki->main( )../MediaWiki.php:424
40.97296277208OutputPage->output( )../MediaWiki.php:583
51.01526293096WebResponse->header( )../OutputPage.php:2227
61.01526293240header ( )../WebResponse.php:37