qperr.hlp (Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Error Message
 
Error 122:  Invalid class type
 
The name of a defined object was invalid.
 
The name of an object cannot be the same as a parent
name. For example, the following will cause this error:
 
   TYPE
       my_name = OBJECT( my_name );