( ! ) Warning: Search backend error during near_match search for '3.137.167.107' 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
10.0001233960{main}( )../index.php:0
20.02903376112MediaWiki->run( )../index.php:46
30.02913377520MediaWiki->main( )../MediaWiki.php:424
40.04043551600MediaWiki->performRequest( )../MediaWiki.php:573
50.05634379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.05684433040SpecialPage->run( )../SpecialPageFactory.php:581
70.05684433408SpecialSearch->execute( )../SpecialPage.php:383
80.10235794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.10745800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.10745801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.10975816656Hooks::run( )../SearchEngine.php:231
120.10985818256call_user_func_array ( )../Hooks.php:209
130.10985818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11035893008CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11095939032CirrusSearch\Searcher->search( )../Searcher.php:268
160.11336174136CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11366205744PoolCounterWork->execute( )../Util.php:133
180.11386230000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11386230184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11386230256CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11386232192PoolCounterWork->execute( )../Util.php:129
220.11386232840PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11396233024call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11396233144CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.12026347384CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.12046351320wfLogWarning( )../ElasticsearchIntermediary.php:98
270.12046351600MWDebug::warning( )../GlobalFunctions.php:1247
280.12056352904MWDebug::sendMessage( )../MWDebug.php:155
290.12056353296trigger_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
20.02903376112MediaWiki->run( )../index.php:46
30.02913377520MediaWiki->main( )../MediaWiki.php:424
40.12256276576OutputPage->output( )../MediaWiki.php:583
50.12286283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12296284328WebResponse->header( )../OutputPage.php:2134
70.12296284472header ( )../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
20.02903376112MediaWiki->run( )../index.php:46
30.02913377520MediaWiki->main( )../MediaWiki.php:424
40.12256276576OutputPage->output( )../MediaWiki.php:583
50.12286283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12356292360WebResponse->header( )../OutputPage.php:2171
70.12356292504header ( )../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
20.02903376112MediaWiki->run( )../index.php:46
30.02913377520MediaWiki->main( )../MediaWiki.php:424
40.12256276576OutputPage->output( )../MediaWiki.php:583
50.12286283032OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12406292304WebResponse->header( )../OutputPage.php:2172
70.12406292448header ( )../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
20.02903376112MediaWiki->run( )../index.php:46
30.02913377520MediaWiki->main( )../MediaWiki.php:424
40.12256276576OutputPage->output( )../MediaWiki.php:583
50.12456292304WebResponse->header( )../OutputPage.php:2220
60.12456292448header ( )../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
20.02903376112MediaWiki->run( )../index.php:46
30.02913377520MediaWiki->main( )../MediaWiki.php:424
40.12256276576OutputPage->output( )../MediaWiki.php:583
50.12516292464WebResponse->header( )../OutputPage.php:2227
60.12516292608header ( )../WebResponse.php:37