( ! ) Warning: Search backend error during near_match search for '3.141.47.63' after 17. 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
20.01933376408MediaWiki->run( )../index.php:46
30.01933377816MediaWiki->main( )../MediaWiki.php:424
40.03853551968MediaWiki->performRequest( )../MediaWiki.php:573
50.08724379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09134433312SpecialPage->run( )../SpecialPageFactory.php:581
70.09134433680SpecialSearch->execute( )../SpecialPage.php:383
80.20165796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.21575802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.21575803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.21925818248Hooks::run( )../SearchEngine.php:231
120.21925819848call_user_func_array ( )../Hooks.php:209
130.21925820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22105894584CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22365940608CirrusSearch\Searcher->search( )../Searcher.php:268
160.22676175664CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.22706207272PoolCounterWork->execute( )../Util.php:133
180.22716231528PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.22716231712call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.22716231784CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.22726233720PoolCounterWork->execute( )../Util.php:129
220.22726234368PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.22726234552call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.22726234672CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24386348920CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24396352856wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24396353136MWDebug::warning( )../GlobalFunctions.php:1247
280.24406354440MWDebug::sendMessage( )../MWDebug.php:155
290.24406354832trigger_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
20.01933376408MediaWiki->run( )../index.php:46
30.01933377816MediaWiki->main( )../MediaWiki.php:424
40.24566278144OutputPage->output( )../MediaWiki.php:583
50.24596284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24606285896WebResponse->header( )../OutputPage.php:2134
70.24606286040header ( )../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
20.01933376408MediaWiki->run( )../index.php:46
30.01933377816MediaWiki->main( )../MediaWiki.php:424
40.24566278144OutputPage->output( )../MediaWiki.php:583
50.24596284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24666293928WebResponse->header( )../OutputPage.php:2171
70.24666294072header ( )../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
20.01933376408MediaWiki->run( )../index.php:46
30.01933377816MediaWiki->main( )../MediaWiki.php:424
40.24566278144OutputPage->output( )../MediaWiki.php:583
50.24596284600OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24716293872WebResponse->header( )../OutputPage.php:2172
70.24716294016header ( )../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
20.01933376408MediaWiki->run( )../index.php:46
30.01933377816MediaWiki->main( )../MediaWiki.php:424
40.24566278144OutputPage->output( )../MediaWiki.php:583
50.24766293872WebResponse->header( )../OutputPage.php:2220
60.24766294016header ( )../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
20.01933376408MediaWiki->run( )../index.php:46
30.01933377816MediaWiki->main( )../MediaWiki.php:424
40.24566278144OutputPage->output( )../MediaWiki.php:583
50.24816294032WebResponse->header( )../OutputPage.php:2227
60.24816294176header ( )../WebResponse.php:37