( ! ) Warning: Search backend error during near_match search for '18.222.168.192' after 29. 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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.12393551992MediaWiki->performRequest( )../MediaWiki.php:573
50.24454379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.25234433344SpecialPage->run( )../SpecialPageFactory.php:581
70.25234433712SpecialSearch->execute( )../SpecialPage.php:383
80.63945796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.69325802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.69325803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.70945818136Hooks::run( )../SearchEngine.php:231
120.70945819736call_user_func_array ( )../Hooks.php:209
130.70945820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.71195894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.71825940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.74826175568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.74846207152PoolCounterWork->execute( )../Util.php:133
180.74856231408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.74856231592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.74856231664CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.74856233600PoolCounterWork->execute( )../Util.php:129
220.74856234248PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.74856234432call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.74856234552CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.77726348784CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.77736352720wfLogWarning( )../ElasticsearchIntermediary.php:98
270.77736353000MWDebug::warning( )../GlobalFunctions.php:1247
280.77756354304MWDebug::sendMessage( )../MWDebug.php:155
290.77756354696trigger_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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.78726278000OutputPage->output( )../MediaWiki.php:583
50.78746284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78756285752WebResponse->header( )../OutputPage.php:2134
70.78756285896header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.78726278000OutputPage->output( )../MediaWiki.php:583
50.78746284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78826293800WebResponse->header( )../OutputPage.php:2171
70.78826293944header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.78726278000OutputPage->output( )../MediaWiki.php:583
50.78746284456OutputPage->sendCacheControl( )../OutputPage.php:2218
60.78876293744WebResponse->header( )../OutputPage.php:2172
70.78876293888header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.78726278000OutputPage->output( )../MediaWiki.php:583
50.81216293744WebResponse->header( )../OutputPage.php:2220
60.81216293888header ( )../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
20.02503376416MediaWiki->run( )../index.php:46
30.02503377824MediaWiki->main( )../MediaWiki.php:424
40.78726278000OutputPage->output( )../MediaWiki.php:583
50.81286293904WebResponse->header( )../OutputPage.php:2227
60.81286294048header ( )../WebResponse.php:37