( ! ) Warning: Search backend error during near_match search for '3.138.247.255' 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
10.0000239856{main}( )../index.php:0
20.02833385280MediaWiki->run( )../index.php:46
30.02833386688MediaWiki->main( )../MediaWiki.php:424
40.05633560880MediaWiki->performRequest( )../MediaWiki.php:573
50.09304388304SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09354442192SpecialPage->run( )../SpecialPageFactory.php:581
70.09354442560SpecialSearch->execute( )../SpecialPage.php:383
80.18115804752SpecialSearch->goResult( )../SpecialSearch.php:117
90.18635810984SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18635811736SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18865826736Hooks::run( )../SearchEngine.php:231
120.18865828336call_user_func_array ( )../Hooks.php:209
130.18865829040CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.18925903072CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.18995949120CirrusSearch\Searcher->search( )../Searcher.php:268
160.19386184144CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19406216928PoolCounterWork->execute( )../Util.php:133
180.19416241344PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19416241528call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19416241600CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19416243568PoolCounterWork->execute( )../Util.php:129
220.19416244216PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19416244400call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19416244520CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.20066358792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.20086362728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.20086363008MWDebug::warning( )../GlobalFunctions.php:1247
280.20086364312MWDebug::sendMessage( )../MWDebug.php:155
290.20086364704trigger_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
10.0000239856{main}( )../index.php:0
20.02833385280MediaWiki->run( )../index.php:46
30.02833386688MediaWiki->main( )../MediaWiki.php:424
40.20256287936OutputPage->output( )../MediaWiki.php:583
50.20276294392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20286295688WebResponse->header( )../OutputPage.php:2134
70.20286295832header ( )../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
10.0000239856{main}( )../index.php:0
20.02833385280MediaWiki->run( )../index.php:46
30.02833386688MediaWiki->main( )../MediaWiki.php:424
40.20256287936OutputPage->output( )../MediaWiki.php:583
50.20276294392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20346303720WebResponse->header( )../OutputPage.php:2171
70.20346303864header ( )../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
10.0000239856{main}( )../index.php:0
20.02833385280MediaWiki->run( )../index.php:46
30.02833386688MediaWiki->main( )../MediaWiki.php:424
40.20256287936OutputPage->output( )../MediaWiki.php:583
50.20276294392OutputPage->sendCacheControl( )../OutputPage.php:2218
60.20396303664WebResponse->header( )../OutputPage.php:2172
70.20396303808header ( )../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
10.0000239856{main}( )../index.php:0
20.02833385280MediaWiki->run( )../index.php:46
30.02833386688MediaWiki->main( )../MediaWiki.php:424
40.20256287936OutputPage->output( )../MediaWiki.php:583
50.20446303664WebResponse->header( )../OutputPage.php:2220
60.20446303808header ( )../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
10.0000239856{main}( )../index.php:0
20.02833385280MediaWiki->run( )../index.php:46
30.02833386688MediaWiki->main( )../MediaWiki.php:424
40.20256287936OutputPage->output( )../MediaWiki.php:583
50.20536303824WebResponse->header( )../OutputPage.php:2227
60.20536303968header ( )../WebResponse.php:37