( ! ) Warning: Search backend error during near_match search for '18.221.182.150' 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
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.01923551928MediaWiki->performRequest( )../MediaWiki.php:573
50.03354379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03404433360SpecialPage->run( )../SpecialPageFactory.php:581
70.03404433728SpecialSearch->execute( )../SpecialPage.php:383
80.07535796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.08045802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08045803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08265818440Hooks::run( )../SearchEngine.php:231
120.08265820040call_user_func_array ( )../Hooks.php:209
130.08275820744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08315894768CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08395940808CirrusSearch\Searcher->search( )../Searcher.php:268
160.08716175912CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08736207512PoolCounterWork->execute( )../Util.php:133
180.08756231768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08756231952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08756232024CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08756233960PoolCounterWork->execute( )../Util.php:129
220.08756234608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08756234792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08756234912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09416349176CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09426353112wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09426353392MWDebug::warning( )../GlobalFunctions.php:1247
280.09446354696MWDebug::sendMessage( )../MWDebug.php:155
290.09446355088trigger_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
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09616278376OutputPage->output( )../MediaWiki.php:583
50.09646284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09656286128WebResponse->header( )../OutputPage.php:2134
70.09656286272header ( )../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
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09616278376OutputPage->output( )../MediaWiki.php:583
50.09646284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09726294176WebResponse->header( )../OutputPage.php:2171
70.09726294320header ( )../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
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09616278376OutputPage->output( )../MediaWiki.php:583
50.09646284832OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09766294120WebResponse->header( )../OutputPage.php:2172
70.09766294264header ( )../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
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09616278376OutputPage->output( )../MediaWiki.php:583
50.09816294120WebResponse->header( )../OutputPage.php:2220
60.09816294264header ( )../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
20.01033376416MediaWiki->run( )../index.php:46
30.01033377824MediaWiki->main( )../MediaWiki.php:424
40.09616278376OutputPage->output( )../MediaWiki.php:583
50.09876294280WebResponse->header( )../OutputPage.php:2227
60.09876294424header ( )../WebResponse.php:37