Object Required - Runtime Error '424'

[Nandov]

Hi
I have a dll installed in a Windows2000 Server at COM+.
The dll was written in VB.
My clients use an application proxy to access the dll.
The application works fine, but some times we get an error: Object Required, Runtime Error '424', when the application use a property or method of a class. After some time, the problem does not happen.
What do you think about this?

thank's nandov

 

[gdrenfrew]

I get this kind of error when a field i'm passing to the method isn't of the expected type.

e.g., I pass GroupID, which the method expects as a LONG. I have to make sure I pass it like this : clng(GroupID) to ensure the "object required" is sent as the correct data type.