Why can I not use Get LV class Default Value in a dynamic VI?

I'm trying to substitute a VI that uses 'Get default class LV value' and get an error that I do not understand.  My parent, 'Message class of ANT' class, has two children - "Class ANT from the command" and "ANT-class response.  Children participate a lot of data and features, including the factory pattern that implements 'Load Message class' VI of the superclass (see image).  I would replace this VI with a version of command and a version of the response, which would simply call the version of the Message with their respective classes of the substitution of dynamic input and output terminals.  However, I get the error "Front Panel"ANT Out class Message"Terminal: type of execution do not spread of dynamic input to dynamic output.»

Don't know how to get around it.  Any ideas?

Thank you

-Jamie

That sounds like a strange thing to do - what you will do is to return the default value for the entry class. What is the reason for the class loader of the disc? You SHOULD have already loaded the class in memory, because the output type MUST be the same as the input type (this is a requirement of dynamic distribution work, because the error is telling you). Since you already have the class that is loaded in memory, there is an easier way to get the default value: wiring a loop For iteration 0, and the entry class through wire directly to the output class, with tunnels on the inputs and outputs (NOT shift registers). As the loop never executes, the output is the default value for this class (see https://lavag.org/topic/15354-testing-for-the-same-class/#entry92502).

Replace "to more specific class" with "class of Run-Time to preserve" will also work, but still, I can't understand why you try to do it at all.

Tags: NI Software

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