Hello!
Installed and cannot use:
at the page /administrator/index.php?option=com_jsn
I see
Error 404
Call stack
# Function Location
1 JApplicationCms->execute() /********/administrator/index.php:51
2 JApplicationAdministrator->doExecute() /********/libraries/cms/application/cms.php:261
3 JApplicationAdministrator->dispatch() /********/libraries/cms/application/administrator.php:152
4 JComponentHelper::renderComponent() /********/libraries/cms/application/administrator.php:98