( ! ) Warning: Search backend error during near_match search for '52.15.150.254' 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
10.0000240368{main}( )../index.php:0
20.01173385376MediaWiki->run( )../index.php:46
30.01173386784MediaWiki->main( )../MediaWiki.php:424
40.02013561024MediaWiki->performRequest( )../MediaWiki.php:573
50.03534388600SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03584442488SpecialPage->run( )../SpecialPageFactory.php:581
70.03584442856SpecialSearch->execute( )../SpecialPage.php:383
80.08315804080SpecialSearch->goResult( )../SpecialSearch.php:117
90.08845810312SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08845811064SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09115826064Hooks::run( )../SearchEngine.php:231
120.09115827664call_user_func_array ( )../Hooks.php:209
130.09115828368CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09175902408CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09255948432CirrusSearch\Searcher->search( )../Searcher.php:268
160.09586183544CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09606216312PoolCounterWork->execute( )../Util.php:133
180.09626240760PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09626240944call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09626241016CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09626242984PoolCounterWork->execute( )../Util.php:129
220.09626243632PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09626243816call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09626243936CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10306358208CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10316362144wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10316362424MWDebug::warning( )../GlobalFunctions.php:1247
280.10326363728MWDebug::sendMessage( )../MWDebug.php:155
290.10326364120trigger_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
10.0000240368{main}( )../index.php:0
20.01173385376MediaWiki->run( )../index.php:46
30.01173386784MediaWiki->main( )../MediaWiki.php:424
40.10486287336OutputPage->output( )../MediaWiki.php:583
50.10516293784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10526295080WebResponse->header( )../OutputPage.php:2134
70.10526295224header ( )../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
10.0000240368{main}( )../index.php:0
20.01173385376MediaWiki->run( )../index.php:46
30.01173386784MediaWiki->main( )../MediaWiki.php:424
40.10486287336OutputPage->output( )../MediaWiki.php:583
50.10516293784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10586303112WebResponse->header( )../OutputPage.php:2171
70.10586303256header ( )../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
10.0000240368{main}( )../index.php:0
20.01173385376MediaWiki->run( )../index.php:46
30.01173386784MediaWiki->main( )../MediaWiki.php:424
40.10486287336OutputPage->output( )../MediaWiki.php:583
50.10516293784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10636303056WebResponse->header( )../OutputPage.php:2172
70.10636303200header ( )../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
10.0000240368{main}( )../index.php:0
20.01173385376MediaWiki->run( )../index.php:46
30.01173386784MediaWiki->main( )../MediaWiki.php:424
40.10486287336OutputPage->output( )../MediaWiki.php:583
50.10706303056WebResponse->header( )../OutputPage.php:2220
60.10706303200header ( )../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
10.0000240368{main}( )../index.php:0
20.01173385376MediaWiki->run( )../index.php:46
30.01173386784MediaWiki->main( )../MediaWiki.php:424
40.10486287336OutputPage->output( )../MediaWiki.php:583
50.10756303216WebResponse->header( )../OutputPage.php:2227
60.10756303360header ( )../WebResponse.php:37