( ! ) Warning: Search backend error during near_match search for '18.219.186.229' after 22. 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
20.02553375880MediaWiki->run( )../index.php:46
30.02553377288MediaWiki->main( )../MediaWiki.php:424
40.07513551480MediaWiki->performRequest( )../MediaWiki.php:573
50.14414379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.14454432984SpecialPage->run( )../SpecialPageFactory.php:581
70.14454433352SpecialSearch->execute( )../SpecialPage.php:383
80.50345794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.53425800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.53425801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.54245816440Hooks::run( )../SearchEngine.php:231
120.54255818040call_user_func_array ( )../Hooks.php:209
130.54255818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.54525892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.54605938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.57166173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.57196205464PoolCounterWork->execute( )../Util.php:133
180.57206229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.57206229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.57206229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.57216231912PoolCounterWork->execute( )../Util.php:129
220.57216232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.57216232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.57216232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.59416347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.59436351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.59436351312MWDebug::warning( )../GlobalFunctions.php:1247
280.60006352616MWDebug::sendMessage( )../MWDebug.php:155
290.60006353008trigger_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
20.02553375880MediaWiki->run( )../index.php:46
30.02553377288MediaWiki->main( )../MediaWiki.php:424
40.61476276328OutputPage->output( )../MediaWiki.php:583
50.61496282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61626284080WebResponse->header( )../OutputPage.php:2134
70.61626284224header ( )../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
20.02553375880MediaWiki->run( )../index.php:46
30.02553377288MediaWiki->main( )../MediaWiki.php:424
40.61476276328OutputPage->output( )../MediaWiki.php:583
50.61496282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61696292112WebResponse->header( )../OutputPage.php:2171
70.61696292256header ( )../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
20.02553375880MediaWiki->run( )../index.php:46
30.02553377288MediaWiki->main( )../MediaWiki.php:424
40.61476276328OutputPage->output( )../MediaWiki.php:583
50.61496282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.62726292056WebResponse->header( )../OutputPage.php:2172
70.62726292200header ( )../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
20.02553375880MediaWiki->run( )../index.php:46
30.02553377288MediaWiki->main( )../MediaWiki.php:424
40.61476276328OutputPage->output( )../MediaWiki.php:583
50.62776292056WebResponse->header( )../OutputPage.php:2220
60.62776292200header ( )../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
20.02553375880MediaWiki->run( )../index.php:46
30.02553377288MediaWiki->main( )../MediaWiki.php:424
40.61476276328OutputPage->output( )../MediaWiki.php:583
50.62846292216WebResponse->header( )../OutputPage.php:2227
60.62846292360header ( )../WebResponse.php:37