Getting this error when starting up Caché: 

I've recently deleted several Caché namespaces to clear up space, turned Caché off, and then this started happening. Caché cube is grey, but only the start Caché option is unavailable. 

Caché is still running, but just not completely:

The Windows Event Viewer application has the following error: 

There are also the following logs in the mgr/cconsole.log file. I can provide more if necessary. 

I have a repository that I want to have in my /home/centos7/ directory, but it appears that Cache cannot access files there. Is that really the case? 

It seems like this is the case because in System Management Portal, when I try to up a new database in /home/centos7/, there aren't any directories listed, even if I add a custom one. Is Cache blocked out from this directory, and are there any others that Cache doesn't have the permission to access? 

In System Management Portal, I'm on UnknownUser (which I've accidentally removed the %All role from), so I log out of UnknownUser and try to log in as root or Admin, but only see the following screen: