( ! ) Warning: Search backend error during near_match search for '18.218.17.203' 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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.01723551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03214379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03264433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03264433736SpecialSearch->execute( )../SpecialPage.php:383
80.07635795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08205802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08205802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08445817936Hooks::run( )../SearchEngine.php:231
120.08455819536call_user_func_array ( )../Hooks.php:209
130.08455820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08505894288CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08565940312CirrusSearch\Searcher->search( )../Searcher.php:268
160.08826175416CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08856208192PoolCounterWork->execute( )../Util.php:133
180.08876232936PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08876233120call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08876233192CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08876235160PoolCounterWork->execute( )../Util.php:129
220.08876235808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08876235992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08876236112CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09526350384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09546354320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09546354600MWDebug::warning( )../GlobalFunctions.php:1247
280.09556355904MWDebug::sendMessage( )../MWDebug.php:155
290.09556356296trigger_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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09756279520OutputPage->output( )../MediaWiki.php:583
50.09786285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09796287272WebResponse->header( )../OutputPage.php:2134
70.09796287416header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09756279520OutputPage->output( )../MediaWiki.php:583
50.09786285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09856295320WebResponse->header( )../OutputPage.php:2171
70.09856295464header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09756279520OutputPage->output( )../MediaWiki.php:583
50.09786285976OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09906295264WebResponse->header( )../OutputPage.php:2172
70.09906295408header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09756279520OutputPage->output( )../MediaWiki.php:583
50.09956295264WebResponse->header( )../OutputPage.php:2220
60.09956295408header ( )../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
20.00863376416MediaWiki->run( )../index.php:46
30.00863377824MediaWiki->main( )../MediaWiki.php:424
40.09756279520OutputPage->output( )../MediaWiki.php:583
50.10026295424WebResponse->header( )../OutputPage.php:2227
60.10026295568header ( )../WebResponse.php:37