( ! ) Warning: Search backend error during near_match search for '18.221.239.148' 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
10.0000235360{main}( )../index.php:0
20.00893378064MediaWiki->run( )../index.php:46
30.00893379472MediaWiki->main( )../MediaWiki.php:424
40.01673553656MediaWiki->performRequest( )../MediaWiki.php:573
50.03144381088SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03204434984SpecialPage->run( )../SpecialPageFactory.php:581
70.03204435352SpecialSearch->execute( )../SpecialPage.php:383
80.07535798320SpecialSearch->goResult( )../SpecialSearch.php:117
90.08085804576SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08085805328SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08325820320Hooks::run( )../SearchEngine.php:231
120.08325821920call_user_func_array ( )../Hooks.php:209
130.08325822624CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08395896656CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08475942696CirrusSearch\Searcher->search( )../Searcher.php:268
160.08826177768CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08846209352PoolCounterWork->execute( )../Util.php:133
180.08866233608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08866233792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08866233864CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08866235800PoolCounterWork->execute( )../Util.php:129
220.08866236448PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08866236632call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08866236752CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09536351040CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09556354976wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09556355256MWDebug::warning( )../GlobalFunctions.php:1247
280.09566356560MWDebug::sendMessage( )../MWDebug.php:155
290.09566356952trigger_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
10.0000235360{main}( )../index.php:0
20.00893378064MediaWiki->run( )../index.php:46
30.00893379472MediaWiki->main( )../MediaWiki.php:424
40.09736280272OutputPage->output( )../MediaWiki.php:583
50.09756286728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09766288024WebResponse->header( )../OutputPage.php:2134
70.09766288168header ( )../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
10.0000235360{main}( )../index.php:0
20.00893378064MediaWiki->run( )../index.php:46
30.00893379472MediaWiki->main( )../MediaWiki.php:424
40.09736280272OutputPage->output( )../MediaWiki.php:583
50.09756286728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09836296056WebResponse->header( )../OutputPage.php:2171
70.09836296200header ( )../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
10.0000235360{main}( )../index.php:0
20.00893378064MediaWiki->run( )../index.php:46
30.00893379472MediaWiki->main( )../MediaWiki.php:424
40.09736280272OutputPage->output( )../MediaWiki.php:583
50.09756286728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09886296000WebResponse->header( )../OutputPage.php:2172
70.09886296144header ( )../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
10.0000235360{main}( )../index.php:0
20.00893378064MediaWiki->run( )../index.php:46
30.00893379472MediaWiki->main( )../MediaWiki.php:424
40.09736280272OutputPage->output( )../MediaWiki.php:583
50.09936296000WebResponse->header( )../OutputPage.php:2220
60.09936296144header ( )../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
10.0000235360{main}( )../index.php:0
20.00893378064MediaWiki->run( )../index.php:46
30.00893379472MediaWiki->main( )../MediaWiki.php:424
40.09736280272OutputPage->output( )../MediaWiki.php:583
50.09996296160WebResponse->header( )../OutputPage.php:2227
60.09996296304header ( )../WebResponse.php:37