( ! ) Warning: Search backend error during near_match search for '18.224.149.17' after 22. 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
10.0001240368{main}( )../index.php:0
20.02923789408MediaWiki->run( )../index.php:46
30.02923790816MediaWiki->main( )../MediaWiki.php:424
40.04463964960MediaWiki->performRequest( )../MediaWiki.php:573
50.08664419664SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08714473680SpecialPage->run( )../SpecialPageFactory.php:581
70.08784474048SpecialSearch->execute( )../SpecialPage.php:383
80.17095818176SpecialSearch->goResult( )../SpecialSearch.php:117
90.18565824344SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.18565825096SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.19045840096Hooks::run( )../SearchEngine.php:231
120.19045841696call_user_func_array ( )../Hooks.php:209
130.19045842400CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.19105916456CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.19175962480CirrusSearch\Searcher->search( )../Searcher.php:268
160.19476197568CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.19496230336PoolCounterWork->execute( )../Util.php:133
180.19496254776PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.19496254960call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.19496255032CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.19506257000PoolCounterWork->execute( )../Util.php:129
220.19506257648PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.19506257832call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.19506257952CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.21716372256CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.21736376192wfLogWarning( )../ElasticsearchIntermediary.php:98
270.21736376472MWDebug::warning( )../GlobalFunctions.php:1247
280.21746377776MWDebug::sendMessage( )../MWDebug.php:155
290.21746378168trigger_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
10.0001240368{main}( )../index.php:0
20.02923789408MediaWiki->run( )../index.php:46
30.02923790816MediaWiki->main( )../MediaWiki.php:424
40.21956301424OutputPage->output( )../MediaWiki.php:583
50.21976307880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.21986309176WebResponse->header( )../OutputPage.php:2134
70.21986309320header ( )../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
10.0001240368{main}( )../index.php:0
20.02923789408MediaWiki->run( )../index.php:46
30.02923790816MediaWiki->main( )../MediaWiki.php:424
40.21956301424OutputPage->output( )../MediaWiki.php:583
50.21976307880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22046317208WebResponse->header( )../OutputPage.php:2171
70.22046317352header ( )../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
10.0001240368{main}( )../index.php:0
20.02923789408MediaWiki->run( )../index.php:46
30.02923790816MediaWiki->main( )../MediaWiki.php:424
40.21956301424OutputPage->output( )../MediaWiki.php:583
50.21976307880OutputPage->sendCacheControl( )../OutputPage.php:2218
60.22096317152WebResponse->header( )../OutputPage.php:2172
70.22096317296header ( )../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
10.0001240368{main}( )../index.php:0
20.02923789408MediaWiki->run( )../index.php:46
30.02923790816MediaWiki->main( )../MediaWiki.php:424
40.21956301424OutputPage->output( )../MediaWiki.php:583
50.22146317152WebResponse->header( )../OutputPage.php:2220
60.22146317296header ( )../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
10.0001240368{main}( )../index.php:0
20.02923789408MediaWiki->run( )../index.php:46
30.02923790816MediaWiki->main( )../MediaWiki.php:424
40.21956301424OutputPage->output( )../MediaWiki.php:583
50.22226317312WebResponse->header( )../OutputPage.php:2227
60.22226317456header ( )../WebResponse.php:37