( ! ) Warning: Search backend error during near_match search for '3.147.68.159' 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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.01903551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03274379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03324433376SpecialPage->run( )../SpecialPageFactory.php:581
70.03324433744SpecialSearch->execute( )../SpecialPage.php:383
80.07425795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.07945802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07945802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08175817840Hooks::run( )../SearchEngine.php:231
120.08175819440call_user_func_array ( )../Hooks.php:209
130.08175820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08225894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08295940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.08616175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08636206832PoolCounterWork->execute( )../Util.php:133
180.08656231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08656231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08656231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08656233280PoolCounterWork->execute( )../Util.php:129
220.08656233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08656234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08656234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09296348496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09316352432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09316352712MWDebug::warning( )../GlobalFunctions.php:1247
280.09326354016MWDebug::sendMessage( )../MWDebug.php:155
290.09326354408trigger_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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09516277728OutputPage->output( )../MediaWiki.php:583
50.09536284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09546285480WebResponse->header( )../OutputPage.php:2134
70.09546285624header ( )../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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09516277728OutputPage->output( )../MediaWiki.php:583
50.09536284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09606293512WebResponse->header( )../OutputPage.php:2171
70.09606293656header ( )../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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09516277728OutputPage->output( )../MediaWiki.php:583
50.09536284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09646293456WebResponse->header( )../OutputPage.php:2172
70.09646293600header ( )../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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09516277728OutputPage->output( )../MediaWiki.php:583
50.09696293456WebResponse->header( )../OutputPage.php:2220
60.09696293600header ( )../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
10.0000233960{main}( )../index.php:0
20.00893376416MediaWiki->run( )../index.php:46
30.00893377824MediaWiki->main( )../MediaWiki.php:424
40.09516277728OutputPage->output( )../MediaWiki.php:583
50.09756293616WebResponse->header( )../OutputPage.php:2227
60.09756293760header ( )../WebResponse.php:37