( ! ) Warning: Search backend error during near_match search for '3.137.198.64' after 40. 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
20.01323376040MediaWiki->run( )../index.php:46
30.01323377448MediaWiki->main( )../MediaWiki.php:424
40.09573551512MediaWiki->performRequest( )../MediaWiki.php:573
50.13314379208SpecialPageFactory::executePath( )../MediaWiki.php:270
60.13354433096SpecialPage->run( )../SpecialPageFactory.php:581
70.13354433464SpecialSearch->execute( )../SpecialPage.php:383
80.22355795064SpecialSearch->goResult( )../SpecialSearch.php:117
90.24835801320SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.24835802072SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.26775817072Hooks::run( )../SearchEngine.php:231
120.26785818672call_user_func_array ( )../Hooks.php:209
130.26785819376CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.26835893416CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.26935939448CirrusSearch\Searcher->search( )../Searcher.php:268
160.30336174552CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.30356206160PoolCounterWork->execute( )../Util.php:133
180.31256230416PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.31256230600call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.31256230672CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.31266232608PoolCounterWork->execute( )../Util.php:129
220.31266233256PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.31266233440call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.31266233560CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.35266347792CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.35276351728wfLogWarning( )../ElasticsearchIntermediary.php:98
270.35276352008MWDebug::warning( )../GlobalFunctions.php:1247
280.35296353312MWDebug::sendMessage( )../MWDebug.php:155
290.35296353704trigger_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
20.01323376040MediaWiki->run( )../index.php:46
30.01323377448MediaWiki->main( )../MediaWiki.php:424
40.35576276984OutputPage->output( )../MediaWiki.php:583
50.35596283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35656284736WebResponse->header( )../OutputPage.php:2134
70.35656284880header ( )../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
20.01323376040MediaWiki->run( )../index.php:46
30.01323377448MediaWiki->main( )../MediaWiki.php:424
40.35576276984OutputPage->output( )../MediaWiki.php:583
50.35596283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35726292768WebResponse->header( )../OutputPage.php:2171
70.35726292912header ( )../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
20.01323376040MediaWiki->run( )../index.php:46
30.01323377448MediaWiki->main( )../MediaWiki.php:424
40.35576276984OutputPage->output( )../MediaWiki.php:583
50.35596283440OutputPage->sendCacheControl( )../OutputPage.php:2218
60.35776292712WebResponse->header( )../OutputPage.php:2172
70.35776292856header ( )../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
20.01323376040MediaWiki->run( )../index.php:46
30.01323377448MediaWiki->main( )../MediaWiki.php:424
40.35576276984OutputPage->output( )../MediaWiki.php:583
50.35826292712WebResponse->header( )../OutputPage.php:2220
60.35826292856header ( )../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
20.01323376040MediaWiki->run( )../index.php:46
30.01323377448MediaWiki->main( )../MediaWiki.php:424
40.35576276984OutputPage->output( )../MediaWiki.php:583
50.37746292872WebResponse->header( )../OutputPage.php:2227
60.37746293016header ( )../WebResponse.php:37