( ! ) Warning: Search backend error during near_match search for '18.117.183.150' after 6. 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
10.0002233960{main}( )../index.php:0
20.01353376112MediaWiki->run( )../index.php:46
30.01353377520MediaWiki->main( )../MediaWiki.php:424
40.02173551632MediaWiki->performRequest( )../MediaWiki.php:573
50.03674379192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724433104SpecialPage->run( )../SpecialPageFactory.php:581
70.03724433472SpecialSearch->execute( )../SpecialPage.php:383
80.07895794832SpecialSearch->goResult( )../SpecialSearch.php:117
90.08385801088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08385801840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08605816832Hooks::run( )../SearchEngine.php:231
120.08615818432call_user_func_array ( )../Hooks.php:209
130.08615819136CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08665893160CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08745939184CirrusSearch\Searcher->search( )../Searcher.php:268
160.09056174288CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09086205880PoolCounterWork->execute( )../Util.php:133
180.09096230136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09096230320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09096230392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09096232328PoolCounterWork->execute( )../Util.php:129
220.09106232976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09106233160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09106233280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09726347544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09736351480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09736351760MWDebug::warning( )../GlobalFunctions.php:1247
280.09746353064MWDebug::sendMessage( )../MWDebug.php:155
290.09756353456trigger_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
10.0002233960{main}( )../index.php:0
20.01353376112MediaWiki->run( )../index.php:46
30.01353377520MediaWiki->main( )../MediaWiki.php:424
40.09926276744OutputPage->output( )../MediaWiki.php:583
50.09956283200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09966284496WebResponse->header( )../OutputPage.php:2134
70.09966284640header ( )../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
10.0002233960{main}( )../index.php:0
20.01353376112MediaWiki->run( )../index.php:46
30.01353377520MediaWiki->main( )../MediaWiki.php:424
40.09926276744OutputPage->output( )../MediaWiki.php:583
50.09956283200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036292528WebResponse->header( )../OutputPage.php:2171
70.10036292672header ( )../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
10.0002233960{main}( )../index.php:0
20.01353376112MediaWiki->run( )../index.php:46
30.01353377520MediaWiki->main( )../MediaWiki.php:424
40.09926276744OutputPage->output( )../MediaWiki.php:583
50.09956283200OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076292472WebResponse->header( )../OutputPage.php:2172
70.10076292616header ( )../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
10.0002233960{main}( )../index.php:0
20.01353376112MediaWiki->run( )../index.php:46
30.01353377520MediaWiki->main( )../MediaWiki.php:424
40.09926276744OutputPage->output( )../MediaWiki.php:583
50.10126292472WebResponse->header( )../OutputPage.php:2220
60.10126292616header ( )../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
10.0002233960{main}( )../index.php:0
20.01353376112MediaWiki->run( )../index.php:46
30.01353377520MediaWiki->main( )../MediaWiki.php:424
40.09926276744OutputPage->output( )../MediaWiki.php:583
50.10186292632WebResponse->header( )../OutputPage.php:2227
60.10186292776header ( )../WebResponse.php:37