( ! ) Warning: Search backend error during near_match search for '3.141.2.0' 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
10.0001232152{main}( )../index.php:0
20.01013374048MediaWiki->run( )../index.php:46
30.01013375456MediaWiki->main( )../MediaWiki.php:424
40.01833599104MediaWiki->performRequest( )../MediaWiki.php:573
50.03284412600SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03334466576SpecialPage->run( )../SpecialPageFactory.php:581
70.03334466944SpecialSearch->execute( )../SpecialPage.php:383
80.07435794728SpecialSearch->goResult( )../SpecialSearch.php:117
90.07925800936SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07925801688SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08145816688Hooks::run( )../SearchEngine.php:231
120.08155818288call_user_func_array ( )../Hooks.php:209
130.08155818992CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08205892984CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08275939008CirrusSearch\Searcher->search( )../Searcher.php:268
160.08566174056CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08586205640PoolCounterWork->execute( )../Util.php:133
180.08596229896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08606230080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08606230152CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08606232088PoolCounterWork->execute( )../Util.php:129
220.08606232736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08606232920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08606233040CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09236347320CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09256351272wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09256351552MWDebug::warning( )../GlobalFunctions.php:1247
280.09256352840MWDebug::sendMessage( )../MWDebug.php:155
290.09256353232trigger_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
10.0001232152{main}( )../index.php:0
20.01013374048MediaWiki->run( )../index.php:46
30.01013375456MediaWiki->main( )../MediaWiki.php:424
40.09426276552OutputPage->output( )../MediaWiki.php:583
50.09446283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09456284296WebResponse->header( )../OutputPage.php:2134
70.09456284440header ( )../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
10.0001232152{main}( )../index.php:0
20.01013374048MediaWiki->run( )../index.php:46
30.01013375456MediaWiki->main( )../MediaWiki.php:424
40.09426276552OutputPage->output( )../MediaWiki.php:583
50.09446283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09516292328WebResponse->header( )../OutputPage.php:2171
70.09516292472header ( )../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
10.0001232152{main}( )../index.php:0
20.01013374048MediaWiki->run( )../index.php:46
30.01013375456MediaWiki->main( )../MediaWiki.php:424
40.09426276552OutputPage->output( )../MediaWiki.php:583
50.09446283000OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09566292272WebResponse->header( )../OutputPage.php:2172
70.09566292416header ( )../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
10.0001232152{main}( )../index.php:0
20.01013374048MediaWiki->run( )../index.php:46
30.01013375456MediaWiki->main( )../MediaWiki.php:424
40.09426276552OutputPage->output( )../MediaWiki.php:583
50.09616292272WebResponse->header( )../OutputPage.php:2220
60.09616292416header ( )../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
10.0001232152{main}( )../index.php:0
20.01013374048MediaWiki->run( )../index.php:46
30.01013375456MediaWiki->main( )../MediaWiki.php:424
40.09426276552OutputPage->output( )../MediaWiki.php:583
50.09676292424WebResponse->header( )../OutputPage.php:2227
60.09676292568header ( )../WebResponse.php:37