( ! ) Warning: Search backend error during near_match search for '18.216.111.153' 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
10.0000233960{main}( )../index.php:0
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.03033551480MediaWiki->performRequest( )../MediaWiki.php:573
50.05964379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06014432984SpecialPage->run( )../SpecialPageFactory.php:581
70.06014433352SpecialSearch->execute( )../SpecialPage.php:383
80.13975794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.14685800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14685801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.14935816440Hooks::run( )../SearchEngine.php:231
120.14945818040call_user_func_array ( )../Hooks.php:209
130.14945818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.14995892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15085938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.15416173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15446205464PoolCounterWork->execute( )../Util.php:133
180.15456229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15456229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15456229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15456231912PoolCounterWork->execute( )../Util.php:129
220.15456232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15456232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15456232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.16126347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.16136351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.16136351312MWDebug::warning( )../GlobalFunctions.php:1247
280.16146352616MWDebug::sendMessage( )../MWDebug.php:155
290.16156353008trigger_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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.16356276328OutputPage->output( )../MediaWiki.php:583
50.16386282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16396284080WebResponse->header( )../OutputPage.php:2134
70.16396284224header ( )../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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.16356276328OutputPage->output( )../MediaWiki.php:583
50.16386282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16466292112WebResponse->header( )../OutputPage.php:2171
70.16466292256header ( )../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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.16356276328OutputPage->output( )../MediaWiki.php:583
50.16386282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16516292056WebResponse->header( )../OutputPage.php:2172
70.16516292200header ( )../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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.16356276328OutputPage->output( )../MediaWiki.php:583
50.16566292056WebResponse->header( )../OutputPage.php:2220
60.16566292200header ( )../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
20.00933375880MediaWiki->run( )../index.php:46
30.00933377288MediaWiki->main( )../MediaWiki.php:424
40.16356276328OutputPage->output( )../MediaWiki.php:583
50.16626292216WebResponse->header( )../OutputPage.php:2227
60.16626292360header ( )../WebResponse.php:37