( ! ) Warning: Search backend error during near_match search for '18.188.24.17' 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
10.0000233960{main}( )../index.php:0
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.01873551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03324379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03374433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03374433744SpecialSearch->execute( )../SpecialPage.php:383
80.07775795872SpecialSearch->goResult( )../SpecialSearch.php:117
90.08325802128SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08325802880SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08555817880Hooks::run( )../SearchEngine.php:231
120.08555819480call_user_func_array ( )../Hooks.php:209
130.08555820184CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08625894224CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08705940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.09046175368CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09076208144PoolCounterWork->execute( )../Util.php:133
180.09086232616PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09086232800call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09086232872CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09086234840PoolCounterWork->execute( )../Util.php:129
220.09096235488PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09096235672call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09096235792CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09756350072CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09776354008wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09776354288MWDebug::warning( )../GlobalFunctions.php:1247
280.09786355592MWDebug::sendMessage( )../MWDebug.php:155
290.09786355984trigger_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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09976279208OutputPage->output( )../MediaWiki.php:583
50.09996285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10006286960WebResponse->header( )../OutputPage.php:2134
70.10006287104header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09976279208OutputPage->output( )../MediaWiki.php:583
50.09996285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10076294992WebResponse->header( )../OutputPage.php:2171
70.10076295136header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09976279208OutputPage->output( )../MediaWiki.php:583
50.09996285664OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10116294936WebResponse->header( )../OutputPage.php:2172
70.10126295080header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09976279208OutputPage->output( )../MediaWiki.php:583
50.10166294936WebResponse->header( )../OutputPage.php:2220
60.10166295080header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09976279208OutputPage->output( )../MediaWiki.php:583
50.10226295096WebResponse->header( )../OutputPage.php:2227
60.10226295240header ( )../WebResponse.php:37