( ! ) Warning: Search backend error during near_match search for '3.137.198.239' after 6. 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
10.0000235328{main}( )../index.php:0
20.00863377464MediaWiki->run( )../index.php:46
30.00863378872MediaWiki->main( )../MediaWiki.php:424
40.01693553056MediaWiki->performRequest( )../MediaWiki.php:573
50.03194380512SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03234434408SpecialPage->run( )../SpecialPageFactory.php:581
70.03234434776SpecialSearch->execute( )../SpecialPage.php:383
80.07535796424SpecialSearch->goResult( )../SpecialSearch.php:117
90.08065802656SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08065803408SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08305818408Hooks::run( )../SearchEngine.php:231
120.08315820008call_user_func_array ( )../Hooks.php:209
130.08315820712CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08345894744CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08405940768CirrusSearch\Searcher->search( )../Searcher.php:268
160.08606175776CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08626207384PoolCounterWork->execute( )../Util.php:133
180.08646231640PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08646231824call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08646231896CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08646233832PoolCounterWork->execute( )../Util.php:129
220.08646234480PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08646234664call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08646234784CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09236349056CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09256352992wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09256353272MWDebug::warning( )../GlobalFunctions.php:1247
280.09256354576MWDebug::sendMessage( )../MWDebug.php:155
290.09256354968trigger_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
10.0000235328{main}( )../index.php:0
20.00863377464MediaWiki->run( )../index.php:46
30.00863378872MediaWiki->main( )../MediaWiki.php:424
40.09426278280OutputPage->output( )../MediaWiki.php:583
50.09446284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09456286024WebResponse->header( )../OutputPage.php:2134
70.09456286168header ( )../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
10.0000235328{main}( )../index.php:0
20.00863377464MediaWiki->run( )../index.php:46
30.00863378872MediaWiki->main( )../MediaWiki.php:424
40.09426278280OutputPage->output( )../MediaWiki.php:583
50.09446284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09516294056WebResponse->header( )../OutputPage.php:2171
70.09516294200header ( )../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
10.0000235328{main}( )../index.php:0
20.00863377464MediaWiki->run( )../index.php:46
30.00863378872MediaWiki->main( )../MediaWiki.php:424
40.09426278280OutputPage->output( )../MediaWiki.php:583
50.09446284728OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09586294000WebResponse->header( )../OutputPage.php:2172
70.09586294144header ( )../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
10.0000235328{main}( )../index.php:0
20.00863377464MediaWiki->run( )../index.php:46
30.00863378872MediaWiki->main( )../MediaWiki.php:424
40.09426278280OutputPage->output( )../MediaWiki.php:583
50.09636294000WebResponse->header( )../OutputPage.php:2220
60.09636294144header ( )../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
10.0000235328{main}( )../index.php:0
20.00863377464MediaWiki->run( )../index.php:46
30.00863378872MediaWiki->main( )../MediaWiki.php:424
40.09426278280OutputPage->output( )../MediaWiki.php:583
50.09696294160WebResponse->header( )../OutputPage.php:2227
60.09696294304header ( )../WebResponse.php:37