( ! ) Warning: Search backend error during near_match search for '3.15.34.50' 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
10.0001233896{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.02283551952MediaWiki->performRequest( )../MediaWiki.php:573
50.03754379344SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03794433184SpecialPage->run( )../SpecialPageFactory.php:581
70.03804433552SpecialSearch->execute( )../SpecialPage.php:383
80.08085795928SpecialSearch->goResult( )../SpecialSearch.php:117
90.08575802184SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08575802936SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08805817936Hooks::run( )../SearchEngine.php:231
120.08805819536call_user_func_array ( )../Hooks.php:209
130.08805820240CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08845894240CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08925940264CirrusSearch\Searcher->search( )../Searcher.php:268
160.09256175320CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09286206904PoolCounterWork->execute( )../Util.php:133
180.09296231160PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09296231344call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09296231416CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09306233352PoolCounterWork->execute( )../Util.php:129
220.09306234000PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09306234184call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09306234304CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09936348552CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09946352480wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09946352760MWDebug::warning( )../GlobalFunctions.php:1247
280.09966354048MWDebug::sendMessage( )../MWDebug.php:155
290.09966354440trigger_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
10.0001233896{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.10146277776OutputPage->output( )../MediaWiki.php:583
50.10166284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10176285520WebResponse->header( )../OutputPage.php:2134
70.10176285664header ( )../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
10.0001233896{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.10146277776OutputPage->output( )../MediaWiki.php:583
50.10166284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10236293552WebResponse->header( )../OutputPage.php:2171
70.10236293696header ( )../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
10.0001233896{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.10146277776OutputPage->output( )../MediaWiki.php:583
50.10166284224OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10286293496WebResponse->header( )../OutputPage.php:2172
70.10286293640header ( )../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
10.0001233896{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.10146277776OutputPage->output( )../MediaWiki.php:583
50.10326293496WebResponse->header( )../OutputPage.php:2220
60.10326293640header ( )../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
10.0001233896{main}( )../index.php:0
20.01433376408MediaWiki->run( )../index.php:46
30.01443377816MediaWiki->main( )../MediaWiki.php:424
40.10146277776OutputPage->output( )../MediaWiki.php:583
50.10386293656WebResponse->header( )../OutputPage.php:2227
60.10386293800header ( )../WebResponse.php:37