( ! ) Warning: Search backend error during near_match search for '18.221.238.204' 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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.02083553304MediaWiki->performRequest( )../MediaWiki.php:573
50.03504380872SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03544434784SpecialPage->run( )../SpecialPageFactory.php:581
70.03544435152SpecialSearch->execute( )../SpecialPage.php:383
80.07935797424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08455803680SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08455804432SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08685819424Hooks::run( )../SearchEngine.php:231
120.08695821024call_user_func_array ( )../Hooks.php:209
130.08695821728CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08745895760CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08825941792CirrusSearch\Searcher->search( )../Searcher.php:268
160.09126176848CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09146208432PoolCounterWork->execute( )../Util.php:133
180.09166232688PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09166232872call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09166232944CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09166234880PoolCounterWork->execute( )../Util.php:129
220.09166235528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09166235712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09166235832CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09786350064CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09806354000wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09806354280MWDebug::warning( )../GlobalFunctions.php:1247
280.09816355584MWDebug::sendMessage( )../MWDebug.php:155
290.09816355976trigger_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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.10006279296OutputPage->output( )../MediaWiki.php:583
50.10036285752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036287048WebResponse->header( )../OutputPage.php:2134
70.10036287192header ( )../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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.10006279296OutputPage->output( )../MediaWiki.php:583
50.10036285752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10106295080WebResponse->header( )../OutputPage.php:2171
70.10106295224header ( )../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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.10006279296OutputPage->output( )../MediaWiki.php:583
50.10036285752OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10146295024WebResponse->header( )../OutputPage.php:2172
70.10146295168header ( )../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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.10006279296OutputPage->output( )../MediaWiki.php:583
50.10196295024WebResponse->header( )../OutputPage.php:2220
60.10196295168header ( )../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
10.0001235248{main}( )../index.php:0
20.01213377848MediaWiki->run( )../index.php:46
30.01213379256MediaWiki->main( )../MediaWiki.php:424
40.10006279296OutputPage->output( )../MediaWiki.php:583
50.10256295184WebResponse->header( )../OutputPage.php:2227
60.10256295328header ( )../WebResponse.php:37