( ! ) Warning: Search backend error during near_match search for '3.141.47.51' after 10. 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
10.0000233928{main}( )../index.php:0
20.01573376408MediaWiki->run( )../index.php:46
30.01573377816MediaWiki->main( )../MediaWiki.php:424
40.03263551968MediaWiki->performRequest( )../MediaWiki.php:573
50.05964379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06004433312SpecialPage->run( )../SpecialPageFactory.php:581
70.06014433680SpecialSearch->execute( )../SpecialPage.php:383
80.10885796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.11475802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11475803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11735818248Hooks::run( )../SearchEngine.php:231
120.11735819848call_user_func_array ( )../Hooks.php:209
130.11745820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11785894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11845940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.12946175728CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.12976207320PoolCounterWork->execute( )../Util.php:133
180.12996231576PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.12996231760call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.12996231832CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.12996233768PoolCounterWork->execute( )../Util.php:129
220.12996234416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.12996234600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.12996234720CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.13956348952CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.13966352888wfLogWarning( )../ElasticsearchIntermediary.php:98
270.13966353168MWDebug::warning( )../GlobalFunctions.php:1247
280.13976354472MWDebug::sendMessage( )../MWDebug.php:155
290.13976354864trigger_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
10.0000233928{main}( )../index.php:0
20.01573376408MediaWiki->run( )../index.php:46
30.01573377816MediaWiki->main( )../MediaWiki.php:424
40.14176278144OutputPage->output( )../MediaWiki.php:583
50.14196284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14206285896WebResponse->header( )../OutputPage.php:2134
70.14206286040header ( )../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
10.0000233928{main}( )../index.php:0
20.01573376408MediaWiki->run( )../index.php:46
30.01573377816MediaWiki->main( )../MediaWiki.php:424
40.14176278144OutputPage->output( )../MediaWiki.php:583
50.14196284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14266293928WebResponse->header( )../OutputPage.php:2171
70.14266294072header ( )../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
10.0000233928{main}( )../index.php:0
20.01573376408MediaWiki->run( )../index.php:46
30.01573377816MediaWiki->main( )../MediaWiki.php:424
40.14176278144OutputPage->output( )../MediaWiki.php:583
50.14196284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.14326293872WebResponse->header( )../OutputPage.php:2172
70.14326294016header ( )../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
10.0000233928{main}( )../index.php:0
20.01573376408MediaWiki->run( )../index.php:46
30.01573377816MediaWiki->main( )../MediaWiki.php:424
40.14176278144OutputPage->output( )../MediaWiki.php:583
50.14376293872WebResponse->header( )../OutputPage.php:2220
60.14376294016header ( )../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
10.0000233928{main}( )../index.php:0
20.01573376408MediaWiki->run( )../index.php:46
30.01573377816MediaWiki->main( )../MediaWiki.php:424
40.14176278144OutputPage->output( )../MediaWiki.php:583
50.14446294032WebResponse->header( )../OutputPage.php:2227
60.14446294176header ( )../WebResponse.php:37