( ! ) Warning: Search backend error during near_match search for '18.219.249.210' 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
20.00983376096MediaWiki->run( )../index.php:46
30.00983377504MediaWiki->main( )../MediaWiki.php:424
40.03553551592MediaWiki->performRequest( )../MediaWiki.php:573
50.08004379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08044433064SpecialPage->run( )../SpecialPageFactory.php:581
70.08044433432SpecialSearch->execute( )../SpecialPage.php:383
80.12495795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.13005801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.13005802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.13215817320Hooks::run( )../SearchEngine.php:231
120.13225818920call_user_func_array ( )../Hooks.php:209
130.13225819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.13245893664CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.13275939704CirrusSearch\Searcher->search( )../Searcher.php:268
160.13446174808CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.13456206392PoolCounterWork->execute( )../Util.php:133
180.13466230648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.13466230832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.13466230904CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.13476232840PoolCounterWork->execute( )../Util.php:129
220.13476233488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.13476233672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.13476233792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13646348024CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13656351960wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13656352240MWDebug::warning( )../GlobalFunctions.php:1247
280.13666353544MWDebug::sendMessage( )../MWDebug.php:155
290.13666353936trigger_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
20.00983376096MediaWiki->run( )../index.php:46
30.00983377504MediaWiki->main( )../MediaWiki.php:424
40.13856277208OutputPage->output( )../MediaWiki.php:583
50.13876283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13886284960WebResponse->header( )../OutputPage.php:2134
70.13886285104header ( )../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
20.00983376096MediaWiki->run( )../index.php:46
30.00983377504MediaWiki->main( )../MediaWiki.php:424
40.13856277208OutputPage->output( )../MediaWiki.php:583
50.13876283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13946292992WebResponse->header( )../OutputPage.php:2171
70.13946293136header ( )../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
20.00983376096MediaWiki->run( )../index.php:46
30.00983377504MediaWiki->main( )../MediaWiki.php:424
40.13856277208OutputPage->output( )../MediaWiki.php:583
50.13876283664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.13996292936WebResponse->header( )../OutputPage.php:2172
70.13996293080header ( )../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
20.00983376096MediaWiki->run( )../index.php:46
30.00983377504MediaWiki->main( )../MediaWiki.php:424
40.13856277208OutputPage->output( )../MediaWiki.php:583
50.14056292936WebResponse->header( )../OutputPage.php:2220
60.14056293080header ( )../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
20.00983376096MediaWiki->run( )../index.php:46
30.00983377504MediaWiki->main( )../MediaWiki.php:424
40.13856277208OutputPage->output( )../MediaWiki.php:583
50.14116293096WebResponse->header( )../OutputPage.php:2227
60.14116293240header ( )../WebResponse.php:37