( ! ) Warning: Search backend error during near_match search for '3.142.196.225' after 18. 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
10.0000233960{main}( )../index.php:0
20.02423376416MediaWiki->run( )../index.php:46
30.02423377824MediaWiki->main( )../MediaWiki.php:424
40.07373551992MediaWiki->performRequest( )../MediaWiki.php:573
50.12494379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12534433368SpecialPage->run( )../SpecialPageFactory.php:581
70.12534433736SpecialSearch->execute( )../SpecialPage.php:383
80.41385795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.43715802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.43715802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.44765817936Hooks::run( )../SearchEngine.php:231
120.44765819536call_user_func_array ( )../Hooks.php:209
130.44765820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.44825894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.44915940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.47096175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.47126206936PoolCounterWork->execute( )../Util.php:133
180.47146231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.47146231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.47146231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.47146233384PoolCounterWork->execute( )../Util.php:129
220.47146234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.47146234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.47146234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.48936348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.48956352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.48956352808MWDebug::warning( )../GlobalFunctions.php:1247
280.48966354112MWDebug::sendMessage( )../MWDebug.php:155
290.48966354504trigger_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
10.0000233960{main}( )../index.php:0
20.02423376416MediaWiki->run( )../index.php:46
30.02423377824MediaWiki->main( )../MediaWiki.php:424
40.49696277824OutputPage->output( )../MediaWiki.php:583
50.49836284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.49846285576WebResponse->header( )../OutputPage.php:2134
70.49846285720header ( )../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
10.0000233960{main}( )../index.php:0
20.02423376416MediaWiki->run( )../index.php:46
30.02423377824MediaWiki->main( )../MediaWiki.php:424
40.49696277824OutputPage->output( )../MediaWiki.php:583
50.49836284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50326293624WebResponse->header( )../OutputPage.php:2171
70.50326293768header ( )../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
10.0000233960{main}( )../index.php:0
20.02423376416MediaWiki->run( )../index.php:46
30.02423377824MediaWiki->main( )../MediaWiki.php:424
40.49696277824OutputPage->output( )../MediaWiki.php:583
50.49836284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.50396293568WebResponse->header( )../OutputPage.php:2172
70.50396293712header ( )../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
10.0000233960{main}( )../index.php:0
20.02423376416MediaWiki->run( )../index.php:46
30.02423377824MediaWiki->main( )../MediaWiki.php:424
40.49696277824OutputPage->output( )../MediaWiki.php:583
50.50476293568WebResponse->header( )../OutputPage.php:2220
60.50476293712header ( )../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
10.0000233960{main}( )../index.php:0
20.02423376416MediaWiki->run( )../index.php:46
30.02423377824MediaWiki->main( )../MediaWiki.php:424
40.49696277824OutputPage->output( )../MediaWiki.php:583
50.50546293728WebResponse->header( )../OutputPage.php:2227
60.50546293872header ( )../WebResponse.php:37