( ! ) Warning: Search backend error during near_match search for '3.146.65.20' after 16. 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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01483377816MediaWiki->main( )../MediaWiki.php:424
40.03823551968MediaWiki->performRequest( )../MediaWiki.php:573
50.06624379424SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06664433312SpecialPage->run( )../SpecialPageFactory.php:581
70.06664433680SpecialSearch->execute( )../SpecialPage.php:383
80.20415796240SpecialSearch->goResult( )../SpecialSearch.php:117
90.22725802496SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22725803248SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.23455818248Hooks::run( )../SearchEngine.php:231
120.23455819848call_user_func_array ( )../Hooks.php:209
130.23455820552CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.23495894600CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.23565940624CirrusSearch\Searcher->search( )../Searcher.php:268
160.23826175720CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23846207312PoolCounterWork->execute( )../Util.php:133
180.23856231568PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23856231752call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23856231824CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23856233760PoolCounterWork->execute( )../Util.php:129
220.23856234408PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23866234592call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23866234712CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.25466348992CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.25486352928wfLogWarning( )../ElasticsearchIntermediary.php:98
270.25486353208MWDebug::warning( )../GlobalFunctions.php:1247
280.25496354512MWDebug::sendMessage( )../MWDebug.php:155
290.25496354904trigger_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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01483377816MediaWiki->main( )../MediaWiki.php:424
40.25666278184OutputPage->output( )../MediaWiki.php:583
50.25726284640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25746285936WebResponse->header( )../OutputPage.php:2134
70.25746286080header ( )../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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01483377816MediaWiki->main( )../MediaWiki.php:424
40.25666278184OutputPage->output( )../MediaWiki.php:583
50.25726284640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25816293968WebResponse->header( )../OutputPage.php:2171
70.25816294112header ( )../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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01483377816MediaWiki->main( )../MediaWiki.php:424
40.25666278184OutputPage->output( )../MediaWiki.php:583
50.25726284640OutputPage->sendCacheControl( )../OutputPage.php:2218
60.25866293912WebResponse->header( )../OutputPage.php:2172
70.25866294056header ( )../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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01483377816MediaWiki->main( )../MediaWiki.php:424
40.25666278184OutputPage->output( )../MediaWiki.php:583
50.25916293912WebResponse->header( )../OutputPage.php:2220
60.25916294056header ( )../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
10.0001233928{main}( )../index.php:0
20.01473376408MediaWiki->run( )../index.php:46
30.01483377816MediaWiki->main( )../MediaWiki.php:424
40.25666278184OutputPage->output( )../MediaWiki.php:583
50.27106294072WebResponse->header( )../OutputPage.php:2227
60.27106294216header ( )../WebResponse.php:37