( ! ) Warning: Search backend error during near_match search for '18.188.198.94' 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
20.02003375880MediaWiki->run( )../index.php:46
30.02003377288MediaWiki->main( )../MediaWiki.php:424
40.07063551392MediaWiki->performRequest( )../MediaWiki.php:573
50.17094378920SpecialPageFactory::executePath( )../MediaWiki.php:270
60.17144432840SpecialPage->run( )../SpecialPageFactory.php:581
70.17144433208SpecialSearch->execute( )../SpecialPage.php:383
80.49375794744SpecialSearch->goResult( )../SpecialSearch.php:117
90.52065801000SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.52065801752SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.53315816752Hooks::run( )../SearchEngine.php:231
120.53315818352call_user_func_array ( )../Hooks.php:209
130.53315819056CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.53355893088CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.53405939120CirrusSearch\Searcher->search( )../Searcher.php:268
160.56576174176CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.56826205760PoolCounterWork->execute( )../Util.php:133
180.57006230016PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.57556230200call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.57556230272CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.57556232208PoolCounterWork->execute( )../Util.php:129
220.57566232856PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.57566233040call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.57566233160CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.57746347416CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.57766351352wfLogWarning( )../ElasticsearchIntermediary.php:98
270.57766351632MWDebug::warning( )../GlobalFunctions.php:1247
280.60406352936MWDebug::sendMessage( )../MWDebug.php:155
290.60406353328trigger_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
20.02003375880MediaWiki->run( )../index.php:46
30.02003377288MediaWiki->main( )../MediaWiki.php:424
40.61296276640OutputPage->output( )../MediaWiki.php:583
50.61316283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61326284392WebResponse->header( )../OutputPage.php:2134
70.61326284536header ( )../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
20.02003375880MediaWiki->run( )../index.php:46
30.02003377288MediaWiki->main( )../MediaWiki.php:424
40.61296276640OutputPage->output( )../MediaWiki.php:583
50.61316283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61406292424WebResponse->header( )../OutputPage.php:2171
70.61406292568header ( )../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
20.02003375880MediaWiki->run( )../index.php:46
30.02003377288MediaWiki->main( )../MediaWiki.php:424
40.61296276640OutputPage->output( )../MediaWiki.php:583
50.61316283096OutputPage->sendCacheControl( )../OutputPage.php:2218
60.61456292368WebResponse->header( )../OutputPage.php:2172
70.61456292512header ( )../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
20.02003375880MediaWiki->run( )../index.php:46
30.02003377288MediaWiki->main( )../MediaWiki.php:424
40.61296276640OutputPage->output( )../MediaWiki.php:583
50.61506292368WebResponse->header( )../OutputPage.php:2220
60.61506292512header ( )../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
20.02003375880MediaWiki->run( )../index.php:46
30.02003377288MediaWiki->main( )../MediaWiki.php:424
40.61296276640OutputPage->output( )../MediaWiki.php:583
50.64876292528WebResponse->header( )../OutputPage.php:2227
60.64876292672header ( )../WebResponse.php:37