"Compiler error. Report this problem to NI." LV7.0

[albertz]

I get the error "Compiler error. Report this problem to NI; nmx unbundler bad sea/eea or edisp-sdisp=0x4".
I generated a test vi, where you can reproduce the error.
The error happens, when saving or running the vi.
This kind of error is happening in LV6.0, LV7.0 and LV7.1, maybe also in other versions (see posting in NI-zone).
NI: I think it´s time to correct the error now.

[ThSa]

Hi,

What is happening is that the data type of the variant is not compatible with the data type wired to the type input because the variant does not have any data type at all.

To solve the problem you need to give the variant a data type AND whatever you wire to the type input must match this data type.
I am attaching a VI to show you what I mean.

In one side it's a an user error but in other side it's a LabVIEW bug...

regards,
Thomas Sandrisser
NI Germany

[albertz]

The incompatibility of the variant is not the problem. I reduced the example diagram to the important parts. So in my original vi it is sure, that the variant has the right datatype. By the way, you can not run the example-vi, so you will not have this problem to convert the incompatible datatype.

But what is the real bug and and what did I do wrong or what can I do to avoid the bug? Obviously LV7.1 also has the same problem.

Unfortunately I can not open your example (without error) because you used LV7.1. Can you convert ist to LV7.0?

[ThSa]

here is the one for 7.0