( ! ) Warning: Search backend error during near_match search for '18.116.8.148' 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
10.0000233960{main}( )../index.php:0
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.05893551992MediaWiki->performRequest( )../MediaWiki.php:573
50.10544379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10584433376SpecialPage->run( )../SpecialPageFactory.php:581
70.10584433744SpecialSearch->execute( )../SpecialPage.php:383
80.22595795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.23145802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.23145802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23445817840Hooks::run( )../SearchEngine.php:231
120.23445819440call_user_func_array ( )../Hooks.php:209
130.23445820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23475894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23565940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.23746175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23766206832PoolCounterWork->execute( )../Util.php:133
180.23776231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23776231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23776231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23786233280PoolCounterWork->execute( )../Util.php:129
220.23786233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23786234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23786234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24366348512CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24376352448wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24376352728MWDebug::warning( )../GlobalFunctions.php:1247
280.24386354032MWDebug::sendMessage( )../MWDebug.php:155
290.24386354424trigger_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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.24576277728OutputPage->output( )../MediaWiki.php:583
50.24596284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24606285480WebResponse->header( )../OutputPage.php:2134
70.24606285624header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.24576277728OutputPage->output( )../MediaWiki.php:583
50.24596284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24676293512WebResponse->header( )../OutputPage.php:2171
70.24676293656header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.24576277728OutputPage->output( )../MediaWiki.php:583
50.24596284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24786293456WebResponse->header( )../OutputPage.php:2172
70.24786293600header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.24576277728OutputPage->output( )../MediaWiki.php:583
50.24866293456WebResponse->header( )../OutputPage.php:2220
60.24866293600header ( )../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
20.01753376416MediaWiki->run( )../index.php:46
30.01753377824MediaWiki->main( )../MediaWiki.php:424
40.24576277728OutputPage->output( )../MediaWiki.php:583
50.24926293616WebResponse->header( )../OutputPage.php:2227
60.24926293760header ( )../WebResponse.php:37