( ! ) Warning: Search backend error during near_match search for '18.222.113.227' after 19. 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
20.01983376096MediaWiki->run( )../index.php:46
30.01983377504MediaWiki->main( )../MediaWiki.php:424
40.05153551592MediaWiki->performRequest( )../MediaWiki.php:573
50.10834379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10874433064SpecialPage->run( )../SpecialPageFactory.php:581
70.10874433432SpecialSearch->execute( )../SpecialPage.php:383
80.32135795320SpecialSearch->goResult( )../SpecialSearch.php:117
90.38265801576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.38265802328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.39695817320Hooks::run( )../SearchEngine.php:231
120.39705818920call_user_func_array ( )../Hooks.php:209
130.39705819624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.39755893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.39815939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.41626174744CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.41646206328PoolCounterWork->execute( )../Util.php:133
180.41656230584PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.41656230768call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.41656230840CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.41656232776PoolCounterWork->execute( )../Util.php:129
220.41656233424PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.41666233608call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.41666233728CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.43566347960CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.43586351896wfLogWarning( )../ElasticsearchIntermediary.php:98
270.43586352176MWDebug::warning( )../GlobalFunctions.php:1247
280.43596353480MWDebug::sendMessage( )../MWDebug.php:155
290.43596353872trigger_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
20.01983376096MediaWiki->run( )../index.php:46
30.01983377504MediaWiki->main( )../MediaWiki.php:424
40.43756277192OutputPage->output( )../MediaWiki.php:583
50.43776283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.43786284944WebResponse->header( )../OutputPage.php:2134
70.43786285088header ( )../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
20.01983376096MediaWiki->run( )../index.php:46
30.01983377504MediaWiki->main( )../MediaWiki.php:424
40.43756277192OutputPage->output( )../MediaWiki.php:583
50.43776283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46266292976WebResponse->header( )../OutputPage.php:2171
70.46266293120header ( )../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
20.01983376096MediaWiki->run( )../index.php:46
30.01983377504MediaWiki->main( )../MediaWiki.php:424
40.43756277192OutputPage->output( )../MediaWiki.php:583
50.43776283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.46326292920WebResponse->header( )../OutputPage.php:2172
70.46326293064header ( )../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
20.01983376096MediaWiki->run( )../index.php:46
30.01983377504MediaWiki->main( )../MediaWiki.php:424
40.43756277192OutputPage->output( )../MediaWiki.php:583
50.46376292920WebResponse->header( )../OutputPage.php:2220
60.46376293064header ( )../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
20.01983376096MediaWiki->run( )../index.php:46
30.01983377504MediaWiki->main( )../MediaWiki.php:424
40.43756277192OutputPage->output( )../MediaWiki.php:583
50.46436293080WebResponse->header( )../OutputPage.php:2227
60.46436293224header ( )../WebResponse.php:37