( ! ) Warning: Search backend error during near_match search for '52.15.181.10' 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
10.0000233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.03663551992MediaWiki->performRequest( )../MediaWiki.php:573
50.08234379496SpecialPageFactory::executePath( )../MediaWiki.php:270
60.08284433376SpecialPage->run( )../SpecialPageFactory.php:581
70.08284433744SpecialSearch->execute( )../SpecialPage.php:383
80.21025795832SpecialSearch->goResult( )../SpecialSearch.php:117
90.22255802088SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.22265802840SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.22485817840Hooks::run( )../SearchEngine.php:231
120.22485819440call_user_func_array ( )../Hooks.php:209
130.22485820144CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.22535894168CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.22605940216CirrusSearch\Searcher->search( )../Searcher.php:268
160.23306175224CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.23336206832PoolCounterWork->execute( )../Util.php:133
180.23346231088PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.23346231272call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.23346231344CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.23346233280PoolCounterWork->execute( )../Util.php:129
220.23346233928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.23346234112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.23346234232CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.23986348496CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.24006352432wfLogWarning( )../ElasticsearchIntermediary.php:98
270.24006352712MWDebug::warning( )../GlobalFunctions.php:1247
280.24016354016MWDebug::sendMessage( )../MWDebug.php:155
290.24016354408trigger_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
10.0000233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.24196277728OutputPage->output( )../MediaWiki.php:583
50.24216284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24226285480WebResponse->header( )../OutputPage.php:2134
70.24226285624header ( )../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
10.0000233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.24196277728OutputPage->output( )../MediaWiki.php:583
50.24216284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24286293512WebResponse->header( )../OutputPage.php:2171
70.24286293656header ( )../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
10.0000233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.24196277728OutputPage->output( )../MediaWiki.php:583
50.24216284184OutputPage->sendCacheControl( )../OutputPage.php:2218
60.24546293456WebResponse->header( )../OutputPage.php:2172
70.24546293600header ( )../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
10.0000233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.24196277728OutputPage->output( )../MediaWiki.php:583
50.24596293456WebResponse->header( )../OutputPage.php:2220
60.24596293600header ( )../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
10.0000233960{main}( )../index.php:0
20.01273376416MediaWiki->run( )../index.php:46
30.01273377824MediaWiki->main( )../MediaWiki.php:424
40.24196277728OutputPage->output( )../MediaWiki.php:583
50.24686293616WebResponse->header( )../OutputPage.php:2227
60.24686293760header ( )../WebResponse.php:37