( ! ) Warning: Search backend error during near_match search for '18.222.115.120' 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
10.0001236384{main}( )../index.php:0
20.01993782208MediaWiki->run( )../index.php:46
30.02003783616MediaWiki->main( )../MediaWiki.php:424
40.02753957712MediaWiki->performRequest( )../MediaWiki.php:573
50.03894412472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03934466440SpecialPage->run( )../SpecialPageFactory.php:581
70.03944466808SpecialSearch->execute( )../SpecialPage.php:383
80.07855810968SpecialSearch->goResult( )../SpecialSearch.php:117
90.08375817104SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08375817856SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08605832848Hooks::run( )../SearchEngine.php:231
120.08605834448call_user_func_array ( )../Hooks.php:209
130.08605835152CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08655909200CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08735955224CirrusSearch\Searcher->search( )../Searcher.php:268
160.09046190296CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09066221880PoolCounterWork->execute( )../Util.php:133
180.09076246136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09076246320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09086246392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09086248328PoolCounterWork->execute( )../Util.php:129
220.09086248976PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09086249160call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09086249280CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09716363544CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09726367480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09726367760MWDebug::warning( )../GlobalFunctions.php:1247
280.09736369064MWDebug::sendMessage( )../MWDebug.php:155
290.09736369456trigger_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
10.0001236384{main}( )../index.php:0
20.01993782208MediaWiki->run( )../index.php:46
30.02003783616MediaWiki->main( )../MediaWiki.php:424
40.09906292776OutputPage->output( )../MediaWiki.php:583
50.09926299232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09936300528WebResponse->header( )../OutputPage.php:2134
70.09936300672header ( )../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
10.0001236384{main}( )../index.php:0
20.01993782208MediaWiki->run( )../index.php:46
30.02003783616MediaWiki->main( )../MediaWiki.php:424
40.09906292776OutputPage->output( )../MediaWiki.php:583
50.09926299232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10006308560WebResponse->header( )../OutputPage.php:2171
70.10006308704header ( )../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
10.0001236384{main}( )../index.php:0
20.01993782208MediaWiki->run( )../index.php:46
30.02003783616MediaWiki->main( )../MediaWiki.php:424
40.09906292776OutputPage->output( )../MediaWiki.php:583
50.09926299232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056308504WebResponse->header( )../OutputPage.php:2172
70.10056308648header ( )../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
10.0001236384{main}( )../index.php:0
20.01993782208MediaWiki->run( )../index.php:46
30.02003783616MediaWiki->main( )../MediaWiki.php:424
40.09906292776OutputPage->output( )../MediaWiki.php:583
50.10096308504WebResponse->header( )../OutputPage.php:2220
60.10096308648header ( )../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
10.0001236384{main}( )../index.php:0
20.01993782208MediaWiki->run( )../index.php:46
30.02003783616MediaWiki->main( )../MediaWiki.php:424
40.09906292776OutputPage->output( )../MediaWiki.php:583
50.10156308664WebResponse->header( )../OutputPage.php:2227
60.10156308808header ( )../WebResponse.php:37