Duplicate Changing word stemming not possible on AWS

[S Thomas]

Affected version

XF 2.0.10, EnhancedSearch 2.0.1, ES 6.3.1

Running ES on an AWS, whenever I try to change the word stemming it just blows up.

XFES\Elasticsearch\RequestException: Unknown error (HTTP code: 401) in src/addons/XFES/Elasticsearch/Api.php at line 387

2. XFES\Elasticsearch\Api->request() in src/addons/XFES/Elasticsearch/Api.php at line 312
4. XFES\Elasticsearch\Api->requestFromIndex() in src/addons/XFES/Elasticsearch/Api.php at line 299
6. XFES\Elasticsearch\Api->closeIndex() in src/addons/XFES/Service/Analyzer.php at line 27
8. XFES\Service\Analyzer->updateAnalyzer() in src/addons/XFES/Admin/Controller/EnhancedSearch.php at line 205
10. XFES\Admin\Controller\EnhancedSearch->actionIndexConfig() in src/XF/Mvc/Dispatcher.php at line 249
12. XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 89
14. XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 41
16. XF\Mvc\Dispatcher->run() in src/XF/App.php at line 1931
18. XF\App->run() in src/XF.php at line 329
20. XF::runApp() in admin.php at line 13

Edit: That actually happens for any Index configuration trigger.

 

[Chris D]

The elasticsearch server is returning an "Unauthorized" response.

There's another thread about that here:
https://xenforo.com/community/threads/es-2-0-1-enable-stemming.139447/