( ! ) Warning: Search backend error during near_match search for '3.144.46.9' after 15. 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
10.0001233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.02113552080MediaWiki->performRequest( )../MediaWiki.php:573
50.03674379568SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03724433440SpecialPage->run( )../SpecialPageFactory.php:581
70.03724433808SpecialSearch->execute( )../SpecialPage.php:383
80.08035795664SpecialSearch->goResult( )../SpecialSearch.php:117
90.08585801848SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08585802600SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08795817600Hooks::run( )../SearchEngine.php:231
120.08805819200call_user_func_array ( )../Hooks.php:209
130.08805819904CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08845893896CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08905939936CirrusSearch\Searcher->search( )../Searcher.php:268
160.10066174944CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.10096206552PoolCounterWork->execute( )../Util.php:133
180.10116230808PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.10116230992call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.10116231064CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.10116233000PoolCounterWork->execute( )../Util.php:129
220.10116233648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.10116233832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.10116233952CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11616348216CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11626352144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11626352424MWDebug::warning( )../GlobalFunctions.php:1247
280.11636353712MWDebug::sendMessage( )../MWDebug.php:155
290.11636354104trigger_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
10.0001233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.11826277440OutputPage->output( )../MediaWiki.php:583
50.11846283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11856285184WebResponse->header( )../OutputPage.php:2134
70.11856285328header ( )../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
10.0001233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.11826277440OutputPage->output( )../MediaWiki.php:583
50.11846283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11916293216WebResponse->header( )../OutputPage.php:2171
70.11916293360header ( )../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
10.0001233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.11826277440OutputPage->output( )../MediaWiki.php:583
50.11846283888OutputPage->sendCacheControl( )../OutputPage.php:2218
60.11966293160WebResponse->header( )../OutputPage.php:2172
70.11966293304header ( )../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
10.0001233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.11826277440OutputPage->output( )../MediaWiki.php:583
50.12016293160WebResponse->header( )../OutputPage.php:2220
60.12016293304header ( )../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
10.0001233896{main}( )../index.php:0
20.01133376392MediaWiki->run( )../index.php:46
30.01143377800MediaWiki->main( )../MediaWiki.php:424
40.11826277440OutputPage->output( )../MediaWiki.php:583
50.12086293320WebResponse->header( )../OutputPage.php:2227
60.12086293464header ( )../WebResponse.php:37