( ! ) Warning: Search backend error during near_match search for '3.15.31.223' after 7. 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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.01933551360MediaWiki->performRequest( )../MediaWiki.php:573
50.03564378888SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03614432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03614433152SpecialSearch->execute( )../SpecialPage.php:383
80.07875795232SpecialSearch->goResult( )../SpecialSearch.php:117
90.08375801488SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08375802240SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08595817240Hooks::run( )../SearchEngine.php:231
120.08605818840call_user_func_array ( )../Hooks.php:209
130.08605819544CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08665893576CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08735939608CirrusSearch\Searcher->search( )../Searcher.php:268
160.09066174616CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09086206200PoolCounterWork->execute( )../Util.php:133
180.09106230456PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09106230640call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09106230712CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09106232648PoolCounterWork->execute( )../Util.php:129
220.09106233296PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09106233480call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09106233600CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09766347864CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09776351792wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09776352072MWDebug::warning( )../GlobalFunctions.php:1247
280.09786353360MWDebug::sendMessage( )../MWDebug.php:155
290.09786353752trigger_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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09966277088OutputPage->output( )../MediaWiki.php:583
50.09986283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09996284832WebResponse->header( )../OutputPage.php:2134
70.09996284976header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09966277088OutputPage->output( )../MediaWiki.php:583
50.09986283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10056292864WebResponse->header( )../OutputPage.php:2171
70.10056293008header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09966277088OutputPage->output( )../MediaWiki.php:583
50.09986283536OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10106292808WebResponse->header( )../OutputPage.php:2172
70.10106292952header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09966277088OutputPage->output( )../MediaWiki.php:583
50.10146292808WebResponse->header( )../OutputPage.php:2220
60.10146292952header ( )../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
20.00903375864MediaWiki->run( )../index.php:46
30.00903377272MediaWiki->main( )../MediaWiki.php:424
40.09966277088OutputPage->output( )../MediaWiki.php:583
50.10206292960WebResponse->header( )../OutputPage.php:2227
60.10206293104header ( )../WebResponse.php:37