"Redner path is not accessible to Resolve"

1. ubuntu 18.04
2. davinci resolve 15(free version)
3. work is normal account(not root account)
4. resolve install using "root" account
all storage have left space. and target directory have permission to login user(of course test in a gnome-terminal)
and media storage have 512G empty space.
how can run to "add to render queue"?
2. davinci resolve 15(free version)
3. work is normal account(not root account)
4. resolve install using "root" account
all storage have left space. and target directory have permission to login user(of course test in a gnome-terminal)
and media storage have 512G empty space.
how can run to "add to render queue"?