( ! ) Warning: Search backend error during near_match search for '18.189.186.109' after 10. 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
20.02493376096MediaWiki->run( )../index.php:46
30.02493377504MediaWiki->main( )../MediaWiki.php:424
40.05383551592MediaWiki->performRequest( )../MediaWiki.php:573
50.08754379144SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08794433064SpecialPage->run( )../SpecialPageFactory.php:581
70.08804433432SpecialSearch->execute( )../SpecialPage.php:383
80.19385795304SpecialSearch->goResult( )../SpecialSearch.php:117
90.20925801560SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.20925802312SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21835817304Hooks::run( )../SearchEngine.php:231
120.21835818904call_user_func_array ( )../Hooks.php:209
130.21835819608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.21885893648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22095939688CirrusSearch\Searcher->search( )../Searcher.php:268
160.22906174792CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22936206376PoolCounterWork->execute( )../Util.php:133
180.22956230632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22956230816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22956230888CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22956232824PoolCounterWork->execute( )../Util.php:129
220.22966233472PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22966233656call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22966233776CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23946347992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.23956351928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.23956352208MWDebug::warning( )../GlobalFunctions.php:1247
280.23966353512MWDebug::sendMessage( )../MWDebug.php:155
290.23966353904trigger_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
20.02493376096MediaWiki->run( )../index.php:46
30.02493377504MediaWiki->main( )../MediaWiki.php:424
40.24156277192OutputPage->output( )../MediaWiki.php:583
50.24186283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24196284944WebResponse->header( )../OutputPage.php:2134
70.24196285088header ( )../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
20.02493376096MediaWiki->run( )../index.php:46
30.02493377504MediaWiki->main( )../MediaWiki.php:424
40.24156277192OutputPage->output( )../MediaWiki.php:583
50.24186283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24256292976WebResponse->header( )../OutputPage.php:2171
70.24256293120header ( )../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
20.02493376096MediaWiki->run( )../index.php:46
30.02493377504MediaWiki->main( )../MediaWiki.php:424
40.24156277192OutputPage->output( )../MediaWiki.php:583
50.24186283648OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24306292920WebResponse->header( )../OutputPage.php:2172
70.24306293064header ( )../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
20.02493376096MediaWiki->run( )../index.php:46
30.02493377504MediaWiki->main( )../MediaWiki.php:424
40.24156277192OutputPage->output( )../MediaWiki.php:583
50.24356292920WebResponse->header( )../OutputPage.php:2220
60.24356293064header ( )../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
20.02493376096MediaWiki->run( )../index.php:46
30.02493377504MediaWiki->main( )../MediaWiki.php:424
40.24156277192OutputPage->output( )../MediaWiki.php:583
50.24416293080WebResponse->header( )../OutputPage.php:2227
60.24416293224header ( )../WebResponse.php:37