( ! ) Warning: Search backend error during near_match search for '3.146.152.147' after 21. 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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.05723551992MediaWiki->performRequest( )../MediaWiki.php:573
50.11804379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.12644433368SpecialPage->run( )../SpecialPageFactory.php:581
70.12644433736SpecialSearch->execute( )../SpecialPage.php:383
80.26075795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.28605802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.28605802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.28835817936Hooks::run( )../SearchEngine.php:231
120.28845819536call_user_func_array ( )../Hooks.php:209
130.28845820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.29455894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.29535940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.31846175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.31866206936PoolCounterWork->execute( )../Util.php:133
180.31876231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31876231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31876231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31876233384PoolCounterWork->execute( )../Util.php:129
220.31886234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31886234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31886234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.33986348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.33996352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.33996352808MWDebug::warning( )../GlobalFunctions.php:1247
280.34006354112MWDebug::sendMessage( )../MWDebug.php:155
290.34006354504trigger_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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.34196277824OutputPage->output( )../MediaWiki.php:583
50.34226284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34236285576WebResponse->header( )../OutputPage.php:2134
70.34236285720header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.34196277824OutputPage->output( )../MediaWiki.php:583
50.34226284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34296293624WebResponse->header( )../OutputPage.php:2171
70.34296293768header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.34196277824OutputPage->output( )../MediaWiki.php:583
50.34226284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.34346293568WebResponse->header( )../OutputPage.php:2172
70.34346293712header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.34196277824OutputPage->output( )../MediaWiki.php:583
50.34386293568WebResponse->header( )../OutputPage.php:2220
60.34386293712header ( )../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
20.00943376416MediaWiki->run( )../index.php:46
30.00943377824MediaWiki->main( )../MediaWiki.php:424
40.34196277824OutputPage->output( )../MediaWiki.php:583
50.34456293728WebResponse->header( )../OutputPage.php:2227
60.34456293872header ( )../WebResponse.php:37