Theoretically, There Are At Least 2048 Test Cases To Check Those Conditions
Error #2048 implies there are 2047 other errors, doesn’t it?
Well, unless they’re doing some strange counting in binary, which they well may be.
I’ve said it before, I’ll say it now, and I’ll say it again: Error messages are not debugging tools.
Error messages need to convey something useful to the user. This error message does not. A good error message should not only tell a developer what’s wrong, but it should also help a user determine what to do next to fix the error.