( ! ) Warning: Search backend error during near_match search for '3.138.120.166' after 7. 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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.01783551992MediaWiki->performRequest( )../MediaWiki.php:573
50.03284379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03334433368SpecialPage->run( )../SpecialPageFactory.php:581
70.03334433736SpecialSearch->execute( )../SpecialPage.php:383
80.07695795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.08225802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08225802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08465817936Hooks::run( )../SearchEngine.php:231
120.08465819536call_user_func_array ( )../Hooks.php:209
130.08465820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08525894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08605940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.08946175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08976206936PoolCounterWork->execute( )../Util.php:133
180.08996231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08996231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08996231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08996233384PoolCounterWork->execute( )../Util.php:129
220.09006234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09006234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09006234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09666348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09676352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09676352808MWDebug::warning( )../GlobalFunctions.php:1247
280.09686354112MWDebug::sendMessage( )../MWDebug.php:155
290.09686354504trigger_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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09886277824OutputPage->output( )../MediaWiki.php:583
50.09906284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09916285576WebResponse->header( )../OutputPage.php:2134
70.09916285720header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09886277824OutputPage->output( )../MediaWiki.php:583
50.09906284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09986293624WebResponse->header( )../OutputPage.php:2171
70.09986293768header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09886277824OutputPage->output( )../MediaWiki.php:583
50.09906284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10036293568WebResponse->header( )../OutputPage.php:2172
70.10036293712header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09886277824OutputPage->output( )../MediaWiki.php:583
50.10076293568WebResponse->header( )../OutputPage.php:2220
60.10076293712header ( )../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
20.00903376416MediaWiki->run( )../index.php:46
30.00903377824MediaWiki->main( )../MediaWiki.php:424
40.09886277824OutputPage->output( )../MediaWiki.php:583
50.10146293728WebResponse->header( )../OutputPage.php:2227
60.10146293872header ( )../WebResponse.php:37