Accessing FP control properties with references causes error 1055

[GoKu25]

I have attached the application wherein I enable/disable controls based on some conditions. I take the references to controls, put them in a shift register and use it in different cases. Accessing the properties of such elements with property node yields error 1055. I can't identify the mistake in the code. Have a look at the wait case of consumer loop with the diagram disable structure. 

[Ben]

That error is telling you the control ref you are trying to use is bogus.

Make sure the control refs are valid and you are not loosing them in a case, event whatever that has a tunnel marked as "Use default if unwired" for example.

Ben

[Mancho00]

Well, I don't have 7zip, so my best guess, not being able to see the code, is that you generally wouldn't put references in a shift register unless you intend to change the reference.  It's too easy to forget to wire the reference back into the register.

Edit: Ben beat me to it.

[GoKu25]

Here's a general zip version. I think I did the wiring right. Have a look at it plz

[Ben · Accepted solution]

You are loosing your control refs in the "Initialize UI.vi". While the cluster coming in has the valid refs they are not returned from that sub-VI. Use a bundle by name to add the valid refs to the cluster.

Ben