( ! ) Warning: Search backend error during near_match search for '52.15.65.43' after 15. 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
10.0000238728{main}( )../index.php:0
20.02623383880MediaWiki->run( )../index.php:46
30.02623385288MediaWiki->main( )../MediaWiki.php:424
40.03573559488MediaWiki->performRequest( )../MediaWiki.php:573
50.06764387192SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06814441104SpecialPage->run( )../SpecialPageFactory.php:581
70.06814441472SpecialSearch->execute( )../SpecialPage.php:383
80.14635803592SpecialSearch->goResult( )../SpecialSearch.php:117
90.15955809712SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.15955810464SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.16555825464Hooks::run( )../SearchEngine.php:231
120.16555827064call_user_func_array ( )../Hooks.php:209
130.16555827768CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.16625901800CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.16695947832CirrusSearch\Searcher->search( )../Searcher.php:268
160.17946182920CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.17976215696PoolCounterWork->execute( )../Util.php:133
180.18006240136PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.18006240320call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.18006240392CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.18016242360PoolCounterWork->execute( )../Util.php:129
220.18016243008PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.18016243192call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.18026243312CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.19476357608CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.19496361544wfLogWarning( )../ElasticsearchIntermediary.php:98
270.19496361824MWDebug::warning( )../GlobalFunctions.php:1247
280.19506363128MWDebug::sendMessage( )../MWDebug.php:155
290.19506363520trigger_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
10.0000238728{main}( )../index.php:0
20.02623383880MediaWiki->run( )../index.php:46
30.02623385288MediaWiki->main( )../MediaWiki.php:424
40.19686286768OutputPage->output( )../MediaWiki.php:583
50.19706293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19716294512WebResponse->header( )../OutputPage.php:2134
70.19716294656header ( )../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
10.0000238728{main}( )../index.php:0
20.02623383880MediaWiki->run( )../index.php:46
30.02623385288MediaWiki->main( )../MediaWiki.php:424
40.19686286768OutputPage->output( )../MediaWiki.php:583
50.19706293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19786302544WebResponse->header( )../OutputPage.php:2171
70.19786302688header ( )../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
10.0000238728{main}( )../index.php:0
20.02623383880MediaWiki->run( )../index.php:46
30.02623385288MediaWiki->main( )../MediaWiki.php:424
40.19686286768OutputPage->output( )../MediaWiki.php:583
50.19706293216OutputPage->sendCacheControl( )../OutputPage.php:2218
60.19946302488WebResponse->header( )../OutputPage.php:2172
70.19946302632header ( )../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
10.0000238728{main}( )../index.php:0
20.02623383880MediaWiki->run( )../index.php:46
30.02623385288MediaWiki->main( )../MediaWiki.php:424
40.19686286768OutputPage->output( )../MediaWiki.php:583
50.20556302488WebResponse->header( )../OutputPage.php:2220
60.20556302632header ( )../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
10.0000238728{main}( )../index.php:0
20.02623383880MediaWiki->run( )../index.php:46
30.02623385288MediaWiki->main( )../MediaWiki.php:424
40.19686286768OutputPage->output( )../MediaWiki.php:583
50.20676302648WebResponse->header( )../OutputPage.php:2227
60.20676302792header ( )../WebResponse.php:37