( ! ) Warning: Search backend error during near_match search for '18.226.169.169' 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
10.0002232232{main}( )../index.php:0
20.01553374144MediaWiki->run( )../index.php:46
30.01553375552MediaWiki->main( )../MediaWiki.php:424
40.02583599376MediaWiki->performRequest( )../MediaWiki.php:573
50.04094412824SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04144466824SpecialPage->run( )../SpecialPageFactory.php:581
70.04144467192SpecialSearch->execute( )../SpecialPage.php:383
80.08365794280SpecialSearch->goResult( )../SpecialSearch.php:117
90.08865800560SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.08865801312SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.09105816304Hooks::run( )../SearchEngine.php:231
120.09115817904call_user_func_array ( )../Hooks.php:209
130.09115818608CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.09155892648CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.09235938672CirrusSearch\Searcher->search( )../Searcher.php:268
160.09556173776CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.09586206544PoolCounterWork->execute( )../Util.php:133
180.09596231024PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.09596231208call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.09596231280CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.09606233248PoolCounterWork->execute( )../Util.php:129
220.09606233896PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.09606234080call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.09606234200CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.10256348464CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.10266352400wfLogWarning( )../ElasticsearchIntermediary.php:98
270.10266352680MWDebug::warning( )../GlobalFunctions.php:1247
280.10276353984MWDebug::sendMessage( )../MWDebug.php:155
290.10276354376trigger_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
10.0002232232{main}( )../index.php:0
20.01553374144MediaWiki->run( )../index.php:46
30.01553375552MediaWiki->main( )../MediaWiki.php:424
40.10456277584OutputPage->output( )../MediaWiki.php:583
50.10476284040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10486285336WebResponse->header( )../OutputPage.php:2134
70.10486285480header ( )../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
10.0002232232{main}( )../index.php:0
20.01553374144MediaWiki->run( )../index.php:46
30.01553375552MediaWiki->main( )../MediaWiki.php:424
40.10456277584OutputPage->output( )../MediaWiki.php:583
50.10476284040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10556293368WebResponse->header( )../OutputPage.php:2171
70.10556293512header ( )../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
10.0002232232{main}( )../index.php:0
20.01553374144MediaWiki->run( )../index.php:46
30.01553375552MediaWiki->main( )../MediaWiki.php:424
40.10456277584OutputPage->output( )../MediaWiki.php:583
50.10476284040OutputPage->sendCacheControl( )../OutputPage.php:2218
60.10606293312WebResponse->header( )../OutputPage.php:2172
70.10606293456header ( )../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
10.0002232232{main}( )../index.php:0
20.01553374144MediaWiki->run( )../index.php:46
30.01553375552MediaWiki->main( )../MediaWiki.php:424
40.10456277584OutputPage->output( )../MediaWiki.php:583
50.10646293312WebResponse->header( )../OutputPage.php:2220
60.10646293456header ( )../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
10.0002232232{main}( )../index.php:0
20.01553374144MediaWiki->run( )../index.php:46
30.01553375552MediaWiki->main( )../MediaWiki.php:424
40.10456277584OutputPage->output( )../MediaWiki.php:583
50.10706293472WebResponse->header( )../OutputPage.php:2227
60.10706293616header ( )../WebResponse.php:37