( ! ) Warning: Search backend error during near_match search for '3.137.164.229' after 12. 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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.05703551992MediaWiki->performRequest( )../MediaWiki.php:573
50.10604379472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.10654433368SpecialPage->run( )../SpecialPageFactory.php:581
70.10654433736SpecialSearch->execute( )../SpecialPage.php:383
80.23175795952SpecialSearch->goResult( )../SpecialSearch.php:117
90.26355802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.26355802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.27095817936Hooks::run( )../SearchEngine.php:231
120.27105819536call_user_func_array ( )../Hooks.php:209
130.27105820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.27165894272CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.27275940296CirrusSearch\Searcher->search( )../Searcher.php:268
160.27596175352CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.27616206936PoolCounterWork->execute( )../Util.php:133
180.27626231192PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.27626231376call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.27626231448CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.27626233384PoolCounterWork->execute( )../Util.php:129
220.27626234032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.27626234216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.27626234336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.28806348592CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.28826352528wfLogWarning( )../ElasticsearchIntermediary.php:98
270.28826352808MWDebug::warning( )../GlobalFunctions.php:1247
280.28836354112MWDebug::sendMessage( )../MWDebug.php:155
290.28836354504trigger_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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.29006277824OutputPage->output( )../MediaWiki.php:583
50.29836284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29846285576WebResponse->header( )../OutputPage.php:2134
70.29846285720header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.29006277824OutputPage->output( )../MediaWiki.php:583
50.29836284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29916293624WebResponse->header( )../OutputPage.php:2171
70.29916293768header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.29006277824OutputPage->output( )../MediaWiki.php:583
50.29836284280OutputPage->sendCacheControl( )../OutputPage.php:2218
60.29966293568WebResponse->header( )../OutputPage.php:2172
70.29966293712header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.29006277824OutputPage->output( )../MediaWiki.php:583
50.30026293568WebResponse->header( )../OutputPage.php:2220
60.30026293712header ( )../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
20.01403376416MediaWiki->run( )../index.php:46
30.01403377824MediaWiki->main( )../MediaWiki.php:424
40.29006277824OutputPage->output( )../MediaWiki.php:583
50.30076293728WebResponse->header( )../OutputPage.php:2227
60.30086293872header ( )../WebResponse.php:37