( ! ) Warning: Search backend error during near_match search for '18.221.228.143' after 25. 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
10.0000240368{main}( )../index.php:0
20.02613789064MediaWiki->run( )../index.php:46
30.02613790472MediaWiki->main( )../MediaWiki.php:424
40.05903964600MediaWiki->performRequest( )../MediaWiki.php:573
50.08314419288SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08364473312SpecialPage->run( )../SpecialPageFactory.php:581
70.08364473680SpecialSearch->execute( )../SpecialPage.php:383
80.16275817688SpecialSearch->goResult( )../SpecialSearch.php:117
90.17515823840SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.17525824592SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.18905839584Hooks::run( )../SearchEngine.php:231
120.18915841184call_user_func_array ( )../Hooks.php:209
130.18915841888CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19355915928CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19435961952CirrusSearch\Searcher->search( )../Searcher.php:268
160.19936196976CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.20126229744PoolCounterWork->execute( )../Util.php:133
180.20136254160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.20136254344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.20136254416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.20146256384PoolCounterWork->execute( )../Util.php:129
220.20146257032PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.20146257216call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.20146257336CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.22606371584CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.22616375520wfLogWarning( )../ElasticsearchIntermediary.php:98
270.22616375800MWDebug::warning( )../GlobalFunctions.php:1247
280.22626377104MWDebug::sendMessage( )../MWDebug.php:155
290.22626377496trigger_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
10.0000240368{main}( )../index.php:0
20.02613789064MediaWiki->run( )../index.php:46
30.02613790472MediaWiki->main( )../MediaWiki.php:424
40.22826300752OutputPage->output( )../MediaWiki.php:583
50.22856307208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22866308504WebResponse->header( )../OutputPage.php:2134
70.22866308648header ( )../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
10.0000240368{main}( )../index.php:0
20.02613789064MediaWiki->run( )../index.php:46
30.02613790472MediaWiki->main( )../MediaWiki.php:424
40.22826300752OutputPage->output( )../MediaWiki.php:583
50.22856307208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22926316536WebResponse->header( )../OutputPage.php:2171
70.22926316680header ( )../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
10.0000240368{main}( )../index.php:0
20.02613789064MediaWiki->run( )../index.php:46
30.02613790472MediaWiki->main( )../MediaWiki.php:424
40.22826300752OutputPage->output( )../MediaWiki.php:583
50.22856307208OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22976316480WebResponse->header( )../OutputPage.php:2172
70.22976316624header ( )../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
10.0000240368{main}( )../index.php:0
20.02613789064MediaWiki->run( )../index.php:46
30.02613790472MediaWiki->main( )../MediaWiki.php:424
40.22826300752OutputPage->output( )../MediaWiki.php:583
50.23036316480WebResponse->header( )../OutputPage.php:2220
60.23036316624header ( )../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
10.0000240368{main}( )../index.php:0
20.02613789064MediaWiki->run( )../index.php:46
30.02613790472MediaWiki->main( )../MediaWiki.php:424
40.22826300752OutputPage->output( )../MediaWiki.php:583
50.23096316640WebResponse->header( )../OutputPage.php:2227
60.23096316784header ( )../WebResponse.php:37