( ! ) Warning: Search backend error during near_match search for '18.117.232.191' after 12. 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
20.04413375880MediaWiki->run( )../index.php:46
30.04413377288MediaWiki->main( )../MediaWiki.php:424
40.08853551480MediaWiki->performRequest( )../MediaWiki.php:573
50.19884379048SpecialPageFactory::executePath( )../MediaWiki.php:270
60.19924432984SpecialPage->run( )../SpecialPageFactory.php:581
70.19924433352SpecialSearch->execute( )../SpecialPage.php:383
80.58575794464SpecialSearch->goResult( )../SpecialSearch.php:117
90.62495800696SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.62495801448SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.63405816440Hooks::run( )../SearchEngine.php:231
120.63415818040call_user_func_array ( )../Hooks.php:209
130.63415818744CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.63445892776CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.63495938816CirrusSearch\Searcher->search( )../Searcher.php:268
160.64236173872CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.64256205464PoolCounterWork->execute( )../Util.php:133
180.64266229720PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.64266229904call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.64266229976CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.64276231912PoolCounterWork->execute( )../Util.php:129
220.64276232560PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.64276232744call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.64276232864CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.65466347096CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.65476351032wfLogWarning( )../ElasticsearchIntermediary.php:98
270.65476351312MWDebug::warning( )../GlobalFunctions.php:1247
280.65486352616MWDebug::sendMessage( )../MWDebug.php:155
290.65496353008trigger_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
20.04413375880MediaWiki->run( )../index.php:46
30.04413377288MediaWiki->main( )../MediaWiki.php:424
40.66886276328OutputPage->output( )../MediaWiki.php:583
50.66906282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.66916284080WebResponse->header( )../OutputPage.php:2134
70.66916284224header ( )../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
20.04413375880MediaWiki->run( )../index.php:46
30.04413377288MediaWiki->main( )../MediaWiki.php:424
40.66886276328OutputPage->output( )../MediaWiki.php:583
50.66906282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.66996292112WebResponse->header( )../OutputPage.php:2171
70.66996292256header ( )../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
20.04413375880MediaWiki->run( )../index.php:46
30.04413377288MediaWiki->main( )../MediaWiki.php:424
40.66886276328OutputPage->output( )../MediaWiki.php:583
50.66906282784OutputPage->sendCacheControl( )../OutputPage.php:2218
60.67046292056WebResponse->header( )../OutputPage.php:2172
70.67046292200header ( )../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
20.04413375880MediaWiki->run( )../index.php:46
30.04413377288MediaWiki->main( )../MediaWiki.php:424
40.66886276328OutputPage->output( )../MediaWiki.php:583
50.67096292056WebResponse->header( )../OutputPage.php:2220
60.67096292200header ( )../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
20.04413375880MediaWiki->run( )../index.php:46
30.04413377288MediaWiki->main( )../MediaWiki.php:424
40.66886276328OutputPage->output( )../MediaWiki.php:583
50.67146292216WebResponse->header( )../OutputPage.php:2227
60.67146292360header ( )../WebResponse.php:37