( ! ) Warning: Search backend error during near_match search for '3.137.189.226' after 9. 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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.04553551992MediaWiki->performRequest( )../MediaWiki.php:573
50.09754379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.09794433368SpecialPage->run( )../SpecialPageFactory.php:581
70.09794433736SpecialSearch->execute( )../SpecialPage.php:383
80.21555795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.22355802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22355802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22595817936Hooks::run( )../SearchEngine.php:231
120.22605819536call_user_func_array ( )../Hooks.php:209
130.22605820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22655894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22735940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.23066175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23096206936PoolCounterWork->execute( )../Util.php:133
180.23106231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23106231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23106231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23116233384PoolCounterWork->execute( )../Util.php:129
220.23116234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23116234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23116234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.24026348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24056352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24056352808MWDebug::warning( )../GlobalFunctions.php:1247
280.24086354112MWDebug::sendMessage( )../MWDebug.php:155
290.24086354504trigger_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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.24306277824OutputPage->output( )../MediaWiki.php:583
50.24326284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24436285576WebResponse->header( )../OutputPage.php:2134
70.24436285720header ( )../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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.24306277824OutputPage->output( )../MediaWiki.php:583
50.24326284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24606293624WebResponse->header( )../OutputPage.php:2171
70.24606293768header ( )../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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.24306277824OutputPage->output( )../MediaWiki.php:583
50.24326284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24716293568WebResponse->header( )../OutputPage.php:2172
70.24716293712header ( )../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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.24306277824OutputPage->output( )../MediaWiki.php:583
50.24806293568WebResponse->header( )../OutputPage.php:2220
60.24806293712header ( )../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
20.01283376416MediaWiki->run( )../index.php:46
30.01283377824MediaWiki->main( )../MediaWiki.php:424
40.24306277824OutputPage->output( )../MediaWiki.php:583
50.24926293728WebResponse->header( )../OutputPage.php:2227
60.24926293872header ( )../WebResponse.php:37