( ! ) Warning: Search backend error during near_match search for '18.116.38.6' after 14. 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
10.0000238728{main}( )../index.php:0
20.01533383880MediaWiki->run( )../index.php:46
30.01533385288MediaWiki->main( )../MediaWiki.php:424
40.04403559488MediaWiki->performRequest( )../MediaWiki.php:573
50.08944387192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08994441104SpecialPage->run( )../SpecialPageFactory.php:581
70.08994441472SpecialSearch->execute( )../SpecialPage.php:383
80.20485803608SpecialSearch->goResult( )../SpecialSearch.php:117
90.22415809728SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22415810480SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23265825480Hooks::run( )../SearchEngine.php:231
120.23265827080call_user_func_array ( )../Hooks.php:209
130.23265827784CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23325901816CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23405947848CirrusSearch\Searcher->search( )../Searcher.php:268
160.23966182936CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23996215712PoolCounterWork->execute( )../Util.php:133
180.24016240152PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.24016240336call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.24016240408CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.24016242376PoolCounterWork->execute( )../Util.php:129
220.24016243024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.24016243208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.24016243328CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25446357624CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25456361560wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25456361840MWDebug::warning( )../GlobalFunctions.php:1247
280.25466363144MWDebug::sendMessage( )../MWDebug.php:155
290.25466363536trigger_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
10.0000238728{main}( )../index.php:0
20.01533383880MediaWiki->run( )../index.php:46
30.01533385288MediaWiki->main( )../MediaWiki.php:424
40.25656286784OutputPage->output( )../MediaWiki.php:583
50.25686293232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25696294528WebResponse->header( )../OutputPage.php:2134
70.25696294672header ( )../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
10.0000238728{main}( )../index.php:0
20.01533383880MediaWiki->run( )../index.php:46
30.01533385288MediaWiki->main( )../MediaWiki.php:424
40.25656286784OutputPage->output( )../MediaWiki.php:583
50.25686293232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25766302560WebResponse->header( )../OutputPage.php:2171
70.25766302704header ( )../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
10.0000238728{main}( )../index.php:0
20.01533383880MediaWiki->run( )../index.php:46
30.01533385288MediaWiki->main( )../MediaWiki.php:424
40.25656286784OutputPage->output( )../MediaWiki.php:583
50.25686293232OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25806302504WebResponse->header( )../OutputPage.php:2172
70.25806302648header ( )../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
10.0000238728{main}( )../index.php:0
20.01533383880MediaWiki->run( )../index.php:46
30.01533385288MediaWiki->main( )../MediaWiki.php:424
40.25656286784OutputPage->output( )../MediaWiki.php:583
50.25856302504WebResponse->header( )../OutputPage.php:2220
60.25856302648header ( )../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
10.0000238728{main}( )../index.php:0
20.01533383880MediaWiki->run( )../index.php:46
30.01533385288MediaWiki->main( )../MediaWiki.php:424
40.25656286784OutputPage->output( )../MediaWiki.php:583
50.26736302664WebResponse->header( )../OutputPage.php:2227
60.26736302808header ( )../WebResponse.php:37