( ! ) Warning: Search backend error during near_match search for '52.15.92.58' 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
20.01183375832MediaWiki->run( )../index.php:46
30.01183377240MediaWiki->main( )../MediaWiki.php:424
40.01993551304MediaWiki->performRequest( )../MediaWiki.php:573
50.03434378848SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03484432784SpecialPage->run( )../SpecialPageFactory.php:581
70.03484433152SpecialSearch->execute( )../SpecialPage.php:383
80.07775795000SpecialSearch->goResult( )../SpecialSearch.php:117
90.08255801256SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08255802008SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08475817008Hooks::run( )../SearchEngine.php:231
120.08485818608call_user_func_array ( )../Hooks.php:209
130.08485819312CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08535893360CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08595939392CirrusSearch\Searcher->search( )../Searcher.php:268
160.08876174496CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08896207264PoolCounterWork->execute( )../Util.php:133
180.08916231736PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08916231920call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08916231992CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08916233960PoolCounterWork->execute( )../Util.php:129
220.08916234608PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08916234792call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08916234912CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09536349192CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09556353120wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09556353400MWDebug::warning( )../GlobalFunctions.php:1247
280.09556354688MWDebug::sendMessage( )../MWDebug.php:155
290.09556355080trigger_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
20.01183375832MediaWiki->run( )../index.php:46
30.01183377240MediaWiki->main( )../MediaWiki.php:424
40.09716278320OutputPage->output( )../MediaWiki.php:583
50.09746284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09756286064WebResponse->header( )../OutputPage.php:2134
70.09756286208header ( )../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
20.01183375832MediaWiki->run( )../index.php:46
30.01183377240MediaWiki->main( )../MediaWiki.php:424
40.09716278320OutputPage->output( )../MediaWiki.php:583
50.09746284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09816294096WebResponse->header( )../OutputPage.php:2171
70.09816294240header ( )../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
20.01183375832MediaWiki->run( )../index.php:46
30.01183377240MediaWiki->main( )../MediaWiki.php:424
40.09716278320OutputPage->output( )../MediaWiki.php:583
50.09746284768OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09866294040WebResponse->header( )../OutputPage.php:2172
70.09866294184header ( )../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
20.01183375832MediaWiki->run( )../index.php:46
30.01183377240MediaWiki->main( )../MediaWiki.php:424
40.09716278320OutputPage->output( )../MediaWiki.php:583
50.09916294040WebResponse->header( )../OutputPage.php:2220
60.09916294184header ( )../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
20.01183375832MediaWiki->run( )../index.php:46
30.01183377240MediaWiki->main( )../MediaWiki.php:424
40.09716278320OutputPage->output( )../MediaWiki.php:583
50.09976294192WebResponse->header( )../OutputPage.php:2227
60.09976294336header ( )../WebResponse.php:37