Open Source Document Management System | OpenKM

If I have right to access an document, but don't have to the category of document, I got error "OKM-002001" when click on directory of this document (and in login time).
And I can't see anything in this directory.

I would like understanding better

The problem is on login, or when you trying to accessing some document that has some category where you've not privileges.
And which openkm version are we talking ?

Sorry...

So, I got error message on login and also when I would like to step in folder what is owned this document.
This folder has many simple documents and this categorised document, but i see nothing.

OpenKM version: 5.0.4 (build 5691)

When you talking about "but don't have to the category of document", what do you mean. You don't have acess to okm:categories ?

I would like to see the server.log error ( post here only the error not all server.log )