( ! ) Warning: Search backend error during near_match search for '3.15.198.92' after 2. 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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.01783551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03344378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03384432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03384433152SpecialSearch->execute( )../SpecialPage.php:383
80.07845795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.08365801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08365802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08585817240Hooks::run( )../SearchEngine.php:231
120.08595818840call_user_func_array ( )../Hooks.php:209
130.08595819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08625893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08705939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.08916174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08936206200PoolCounterWork->execute( )../Util.php:133
180.08946230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08946230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08946230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08946232648PoolCounterWork->execute( )../Util.php:129
220.08956233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08956233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08956233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09176347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09186351792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09186352072MWDebug::warning( )../GlobalFunctions.php:1247
280.09196353360MWDebug::sendMessage( )../MWDebug.php:155
290.09196353752trigger_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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.09376277088OutputPage->output( )../MediaWiki.php:583
50.09396283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09406284832WebResponse->header( )../OutputPage.php:2134
70.09406284976header ( )../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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.09376277088OutputPage->output( )../MediaWiki.php:583
50.09396283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09466292864WebResponse->header( )../OutputPage.php:2171
70.09466293008header ( )../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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.09376277088OutputPage->output( )../MediaWiki.php:583
50.09396283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09516292808WebResponse->header( )../OutputPage.php:2172
70.09516292952header ( )../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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.09376277088OutputPage->output( )../MediaWiki.php:583
50.09586292808WebResponse->header( )../OutputPage.php:2220
60.09586292952header ( )../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
10.0000233896{main}( )../index.php:0
20.00863375864MediaWiki->run( )../index.php:46
30.00863377272MediaWiki->main( )../MediaWiki.php:424
40.09376277088OutputPage->output( )../MediaWiki.php:583
50.09646292960WebResponse->header( )../OutputPage.php:2227
60.09646293104header ( )../WebResponse.php:37