( ! ) Warning: Search backend error during near_match search for '3.143.254.151' after 7. 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
10.0001233960{main}( )../index.php:0
20.01583376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.02933551928MediaWiki->performRequest( )../MediaWiki.php:573
50.04884379376SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04934433360SpecialPage->run( )../SpecialPageFactory.php:581
70.04934433728SpecialSearch->execute( )../SpecialPage.php:383
80.09705796440SpecialSearch->goResult( )../SpecialSearch.php:117
90.10315802696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10315803448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10545818448Hooks::run( )../SearchEngine.php:231
120.10545820048call_user_func_array ( )../Hooks.php:209
130.10545820752CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.10605894792CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.10675940832CirrusSearch\Searcher->search( )../Searcher.php:268
160.11006175928CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11046207536PoolCounterWork->execute( )../Util.php:133
180.11056231792PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11056231976call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11056232048CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11066233984PoolCounterWork->execute( )../Util.php:129
220.11066234632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11066234816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11066234936CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11716349224CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11726353160wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11726353440MWDebug::warning( )../GlobalFunctions.php:1247
280.11736354744MWDebug::sendMessage( )../MWDebug.php:155
290.11736355136trigger_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
10.0001233960{main}( )../index.php:0
20.01583376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.12016278424OutputPage->output( )../MediaWiki.php:583
50.12046284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12056286176WebResponse->header( )../OutputPage.php:2134
70.12056286320header ( )../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
10.0001233960{main}( )../index.php:0
20.01583376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.12016278424OutputPage->output( )../MediaWiki.php:583
50.12046284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12126294224WebResponse->header( )../OutputPage.php:2171
70.12126294368header ( )../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
10.0001233960{main}( )../index.php:0
20.01583376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.12016278424OutputPage->output( )../MediaWiki.php:583
50.12046284880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12176294168WebResponse->header( )../OutputPage.php:2172
70.12176294312header ( )../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
10.0001233960{main}( )../index.php:0
20.01583376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.12016278424OutputPage->output( )../MediaWiki.php:583
50.12226294168WebResponse->header( )../OutputPage.php:2220
60.12226294312header ( )../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
10.0001233960{main}( )../index.php:0
20.01583376416MediaWiki->run( )../index.php:46
30.01583377824MediaWiki->main( )../MediaWiki.php:424
40.12016278424OutputPage->output( )../MediaWiki.php:583
50.12286294328WebResponse->header( )../OutputPage.php:2227
60.12286294472header ( )../WebResponse.php:37