( ! ) Warning: Search backend error during near_match search for '3.139.72.78' after 2. 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
10.0001236192{main}( )../index.php:0
20.01573781920MediaWiki->run( )../index.php:46
30.01573783328MediaWiki->main( )../MediaWiki.php:424
40.02373957424MediaWiki->performRequest( )../MediaWiki.php:573
50.03514412136SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03554466064SpecialPage->run( )../SpecialPageFactory.php:581
70.03554466432SpecialSearch->execute( )../SpecialPage.php:383
80.07525810640SpecialSearch->goResult( )../SpecialSearch.php:117
90.08045816856SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08045817608SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08275832608Hooks::run( )../SearchEngine.php:231
120.08285834208call_user_func_array ( )../Hooks.php:209
130.08285834912CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08335908984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08395955008CirrusSearch\Searcher->search( )../Searcher.php:268
160.08686190072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08706221656PoolCounterWork->execute( )../Util.php:133
180.08716245912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08716246096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08726246168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08726248104PoolCounterWork->execute( )../Util.php:129
220.08726248752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08726248936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08726249056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.08916363344CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.08936367272wfLogWarning( )../ElasticsearchIntermediary.php:98
270.08936367552MWDebug::warning( )../GlobalFunctions.php:1247
280.08946368840MWDebug::sendMessage( )../MWDebug.php:155
290.08946369232trigger_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
10.0001236192{main}( )../index.php:0
20.01573781920MediaWiki->run( )../index.php:46
30.01573783328MediaWiki->main( )../MediaWiki.php:424
40.09136292568OutputPage->output( )../MediaWiki.php:583
50.09156299016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09156300312WebResponse->header( )../OutputPage.php:2134
70.09166300456header ( )../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
10.0001236192{main}( )../index.php:0
20.01573781920MediaWiki->run( )../index.php:46
30.01573783328MediaWiki->main( )../MediaWiki.php:424
40.09136292568OutputPage->output( )../MediaWiki.php:583
50.09156299016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09226308344WebResponse->header( )../OutputPage.php:2171
70.09226308488header ( )../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
10.0001236192{main}( )../index.php:0
20.01573781920MediaWiki->run( )../index.php:46
30.01573783328MediaWiki->main( )../MediaWiki.php:424
40.09136292568OutputPage->output( )../MediaWiki.php:583
50.09156299016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09276308288WebResponse->header( )../OutputPage.php:2172
70.09276308432header ( )../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
10.0001236192{main}( )../index.php:0
20.01573781920MediaWiki->run( )../index.php:46
30.01573783328MediaWiki->main( )../MediaWiki.php:424
40.09136292568OutputPage->output( )../MediaWiki.php:583
50.09316308288WebResponse->header( )../OutputPage.php:2220
60.09316308432header ( )../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
10.0001236192{main}( )../index.php:0
20.01573781920MediaWiki->run( )../index.php:46
30.01573783328MediaWiki->main( )../MediaWiki.php:424
40.09136292568OutputPage->output( )../MediaWiki.php:583
50.09376308440WebResponse->header( )../OutputPage.php:2227
60.09376308584header ( )../WebResponse.php:37