( ! ) Warning: Search backend error during near_match search for '18.226.187.233' 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
20.01483376096MediaWiki->run( )../index.php:46
30.01483377504MediaWiki->main( )../MediaWiki.php:424
40.02843551592MediaWiki->performRequest( )../MediaWiki.php:573
50.05594379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05624433064SpecialPage->run( )../SpecialPageFactory.php:581
70.05634433432SpecialSearch->execute( )../SpecialPage.php:383
80.11265795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.12805801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.12805802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13035817320Hooks::run( )../SearchEngine.php:231
120.13045818920call_user_func_array ( )../Hooks.php:209
130.13045819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13085893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13115939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.13256174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13266206392PoolCounterWork->execute( )../Util.php:133
180.13276230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13276230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13276230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13276232840PoolCounterWork->execute( )../Util.php:129
220.13276233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13276233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13276233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13486348024CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13516351960wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13516352240MWDebug::warning( )../GlobalFunctions.php:1247
280.13526353544MWDebug::sendMessage( )../MWDebug.php:155
290.13526353936trigger_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
20.01483376096MediaWiki->run( )../index.php:46
30.01483377504MediaWiki->main( )../MediaWiki.php:424
40.14436277208OutputPage->output( )../MediaWiki.php:583
50.14626283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14636284960WebResponse->header( )../OutputPage.php:2134
70.14636285104header ( )../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
20.01483376096MediaWiki->run( )../index.php:46
30.01483377504MediaWiki->main( )../MediaWiki.php:424
40.14436277208OutputPage->output( )../MediaWiki.php:583
50.14626283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14766292992WebResponse->header( )../OutputPage.php:2171
70.14766293136header ( )../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
20.01483376096MediaWiki->run( )../index.php:46
30.01483377504MediaWiki->main( )../MediaWiki.php:424
40.14436277208OutputPage->output( )../MediaWiki.php:583
50.14626283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14896292936WebResponse->header( )../OutputPage.php:2172
70.14896293080header ( )../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
20.01483376096MediaWiki->run( )../index.php:46
30.01483377504MediaWiki->main( )../MediaWiki.php:424
40.14436277208OutputPage->output( )../MediaWiki.php:583
50.14946292936WebResponse->header( )../OutputPage.php:2220
60.14946293080header ( )../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
20.01483376096MediaWiki->run( )../index.php:46
30.01483377504MediaWiki->main( )../MediaWiki.php:424
40.14436277208OutputPage->output( )../MediaWiki.php:583
50.15036293096WebResponse->header( )../OutputPage.php:2227
60.15036293240header ( )../WebResponse.php:37