( ! ) Warning: Search backend error during near_match search for '18.222.182.195' after 7. 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
10.0001233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.02943551992MediaWiki->performRequest( )../MediaWiki.php:573
50.04514379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04564433344SpecialPage->run( )../SpecialPageFactory.php:581
70.04564433712SpecialSearch->execute( )../SpecialPage.php:383
80.08795796160SpecialSearch->goResult( )../SpecialSearch.php:117
90.09295802392SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.09295803144SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09525818136Hooks::run( )../SearchEngine.php:231
120.09525819736call_user_func_array ( )../Hooks.php:209
130.09525820440CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09595894472CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09675940512CirrusSearch\Searcher->search( )../Searcher.php:268
160.10036175560CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10076207160PoolCounterWork->execute( )../Util.php:133
180.10096231416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10096231600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10096231672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10096233608PoolCounterWork->execute( )../Util.php:129
220.10106234256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10106234440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10106234560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10756348824CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10766352760wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10776353040MWDebug::warning( )../GlobalFunctions.php:1247
280.10786354344MWDebug::sendMessage( )../MWDebug.php:155
290.10786354736trigger_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
10.0001233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10966278040OutputPage->output( )../MediaWiki.php:583
50.10986284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10996285792WebResponse->header( )../OutputPage.php:2134
70.10996285936header ( )../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
10.0001233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10966278040OutputPage->output( )../MediaWiki.php:583
50.10986284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11056293840WebResponse->header( )../OutputPage.php:2171
70.11056293984header ( )../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
10.0001233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10966278040OutputPage->output( )../MediaWiki.php:583
50.10986284496OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11116293784WebResponse->header( )../OutputPage.php:2172
70.11116293928header ( )../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
10.0001233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10966278040OutputPage->output( )../MediaWiki.php:583
50.11166293784WebResponse->header( )../OutputPage.php:2220
60.11166293928header ( )../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
10.0001233960{main}( )../index.php:0
20.01593376416MediaWiki->run( )../index.php:46
30.01593377824MediaWiki->main( )../MediaWiki.php:424
40.10966278040OutputPage->output( )../MediaWiki.php:583
50.11226293944WebResponse->header( )../OutputPage.php:2227
60.11226294088header ( )../WebResponse.php:37