( ! ) Warning: Search backend error during near_match search for '18.222.166.151' after 2. 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
20.01493375880MediaWiki->run( )../index.php:46
30.01493377288MediaWiki->main( )../MediaWiki.php:424
40.03623551480MediaWiki->performRequest( )../MediaWiki.php:573
50.06784379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.06824432984SpecialPage->run( )../SpecialPageFactory.php:581
70.06824433352SpecialSearch->execute( )../SpecialPage.php:383
80.14335794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.14905800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.14905801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.15135816440Hooks::run( )../SearchEngine.php:231
120.15145818040call_user_func_array ( )../Hooks.php:209
130.15145818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.15185892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.15235938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.15466173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.15496205464PoolCounterWork->execute( )../Util.php:133
180.15506229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.15506229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.15506229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.15506231912PoolCounterWork->execute( )../Util.php:129
220.15506232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.15506232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.15506232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.15716347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.15726351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.15726351312MWDebug::warning( )../GlobalFunctions.php:1247
280.15736352616MWDebug::sendMessage( )../MWDebug.php:155
290.15736353008trigger_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
20.01493375880MediaWiki->run( )../index.php:46
30.01493377288MediaWiki->main( )../MediaWiki.php:424
40.15916276328OutputPage->output( )../MediaWiki.php:583
50.15936282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.15946284080WebResponse->header( )../OutputPage.php:2134
70.15946284224header ( )../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
20.01493375880MediaWiki->run( )../index.php:46
30.01493377288MediaWiki->main( )../MediaWiki.php:424
40.15916276328OutputPage->output( )../MediaWiki.php:583
50.15936282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16016292112WebResponse->header( )../OutputPage.php:2171
70.16016292256header ( )../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
20.01493375880MediaWiki->run( )../index.php:46
30.01493377288MediaWiki->main( )../MediaWiki.php:424
40.15916276328OutputPage->output( )../MediaWiki.php:583
50.15936282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.16066292056WebResponse->header( )../OutputPage.php:2172
70.16066292200header ( )../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
20.01493375880MediaWiki->run( )../index.php:46
30.01493377288MediaWiki->main( )../MediaWiki.php:424
40.15916276328OutputPage->output( )../MediaWiki.php:583
50.16116292056WebResponse->header( )../OutputPage.php:2220
60.16116292200header ( )../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
20.01493375880MediaWiki->run( )../index.php:46
30.01493377288MediaWiki->main( )../MediaWiki.php:424
40.15916276328OutputPage->output( )../MediaWiki.php:583
50.16176292216WebResponse->header( )../OutputPage.php:2227
60.16176292360header ( )../WebResponse.php:37