( ! ) Warning: Search backend error during near_match search for '18.204.214.205' 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
10.0001233560{main}( )../index.php:0
20.01133375784MediaWiki->run( )../index.php:46
30.01133377192MediaWiki->main( )../MediaWiki.php:424
40.01893551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03314378840SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03364432760SpecialPage->run( )../SpecialPageFactory.php:581
70.03364433128SpecialSearch->execute( )../SpecialPage.php:383
80.07535795512SpecialSearch->goResult( )../SpecialSearch.php:117
90.08025801744SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08025802496SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08245817488Hooks::run( )../SearchEngine.php:231
120.08255819088call_user_func_array ( )../Hooks.php:209
130.08255819792CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08305893840CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08355939872CirrusSearch\Searcher->search( )../Searcher.php:268
160.08606174952CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08626207736PoolCounterWork->execute( )../Util.php:133
180.08636232208PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08636232392call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08636232464CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08636234432PoolCounterWork->execute( )../Util.php:129
220.08636235080PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08636235264call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08636235384CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09256349648CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09266353584wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09266353864MWDebug::warning( )../GlobalFunctions.php:1247
280.09276355168MWDebug::sendMessage( )../MWDebug.php:155
290.09276355560trigger_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
10.0001233560{main}( )../index.php:0
20.01133375784MediaWiki->run( )../index.php:46
30.01133377192MediaWiki->main( )../MediaWiki.php:424
40.09446278808OutputPage->output( )../MediaWiki.php:583
50.09466285264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09476286560WebResponse->header( )../OutputPage.php:2134
70.09476286704header ( )../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
10.0001233560{main}( )../index.php:0
20.01133375784MediaWiki->run( )../index.php:46
30.01133377192MediaWiki->main( )../MediaWiki.php:424
40.09446278808OutputPage->output( )../MediaWiki.php:583
50.09466285264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546294592WebResponse->header( )../OutputPage.php:2171
70.09546294736header ( )../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
10.0001233560{main}( )../index.php:0
20.01133375784MediaWiki->run( )../index.php:46
30.01133377192MediaWiki->main( )../MediaWiki.php:424
40.09446278808OutputPage->output( )../MediaWiki.php:583
50.09466285264OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09596294536WebResponse->header( )../OutputPage.php:2172
70.09596294680header ( )../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
10.0001233560{main}( )../index.php:0
20.01133375784MediaWiki->run( )../index.php:46
30.01133377192MediaWiki->main( )../MediaWiki.php:424
40.09446278808OutputPage->output( )../MediaWiki.php:583
50.09636294536WebResponse->header( )../OutputPage.php:2220
60.09646294680header ( )../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
10.0001233560{main}( )../index.php:0
20.01133375784MediaWiki->run( )../index.php:46
30.01133377192MediaWiki->main( )../MediaWiki.php:424
40.09446278808OutputPage->output( )../MediaWiki.php:583
50.09696294696WebResponse->header( )../OutputPage.php:2227
60.09696294840header ( )../WebResponse.php:37