Home > Labview Error > Labview Error 91 Variant To Data

Labview Error 91 Variant To Data

The code posted is useful for my use case and really that what matters.   Thanks for your comments! Ich grabe mal diesen uralt Thread wieder aus.. Showing results for  Search instead for  Did you mean:  Reply Topic Options Subscribe to RSS Feed Mark Topic as New Mark Topic as Read Float this Topic to the Top Bookmark Sign in here. check over here

Why is it cluttering the diagram?Why the inner while loop??? And you can see that I changed the Label in cluster element inside the array to "Foo" and it works just fine.I'm glad to hear that you found the issue and The point in posting this was more to see if there was any other use cases that I hadn't thought about. Several functions may not work. https://forums.ni.com/t5/LabVIEW/Error-91-Trying-to-Use-the-Variant-to-Data-Function/td-p/2227364

Sign In Sign In Remember me Not recommended on shared computers Sign in anonymously Sign In Forgot your password? If you wire in the control you're trying to extract from the variant, it will work like a charm. A "return" statement within "bind" Tcl code generates a Tcl error dialog Powered by phpBB Forum Software INFO: Dieses Forum nutzt Cookies... I can switch backwards and forwards between it working and not working, so I'm not sure what you mean by "adding back the strict typedef setting has no effect" Hmmm. 2

I right click on the task cluster to create a constant, and then wire that to the TYPE terminal of the Variant to Data Function. Register a new account Sign in Already have an account? Go to Solution error 91 variant to string nik_s Member ‎05-23-2010 08:58 AM Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report to Why doesn't it happen automatically?

The only correct way to shuffle object data from AppInstance 1 toAppInstance 2 is to flatten it to string and unflatten it from string.This happens automatically when the two AppInstances are If you try this with simple typedef'd datatypes, it also fails if the datatypes are strict. Sign In Sign Up Browse Back Browse Forums Downloads Gallery Staff Online Users Activity Back Activity All Activity My Activity Streams Unread Content Content I Started Search Jump to content LabVIEW more info here It's much better to see errors at design time than at run-time.

That are set properly. Hast Du Dein Problem schon selber gelöst? Thanks, A.PNG ‏2 KB 0 Kudos Message 1 of 4 (298 Views) Reply 0 Kudos Re: Variant to Data Error [Edited] GerdW Knight of NI ‎08-03-2011 04:24 AM - edited ‎08-03-2011 And if you save it to 2009 and add the "include Data Type" it fails.

string.join(["Tk 4.2p2", "Python 1.4", "Win32", "free"], "for") 11. I am curious if this has anything to do with it. Du verwendest eine Event-Struktur. 2. My "Parameter" had order 0 while "#attributes" had order 1.

This used to work in LV2009SP1 but now give me error 91 in LV2010. http://softacoustik.com/labview-error/labview-error-ni-488.php I recommend that you use typedefs. Go to Solution. 0 Kudos Message 1 of 7 (2,925 Views) Reply 0 Kudos Re: Error 91 - Trying to Use the Variant to Data Function Mark_Yedinak Trusted Enthusiast ‎11-20-2012 05:16 See attachment "Ok.jpg" for the test code.

It's easy! But if I remove the strict type it works again. So my bug is the 'include datatype' problem. http://softacoustik.com/labview-error/labview-error-6.php Einführende Links zu LabVIEW, s.

Kathryn K.Applications EngineerNational Instrumentshttp://ni.com/support 0 Kudos Message 5 of 7 (333 Views) Reply 0 Kudos Re: Error 91: data type of the variant is not compatible with the input of the The output of a "to variant" node is not the same as the output of the property node. Go to Solution.

Getting an error on type mismatch is I also what I expect from the primitive.   The way I put it "I was wandering if it would be a good idea

Your example of the 2009 also fails on my 2009 SP1 (error 91). Secondly, for those cases where you are not affecting that data, wire the data straight from the input tunnel to the output tunnel. Possible reason(s): LabVIEW: The data type of the variant is not compatible with the data type wired to the type input." Workaround: 1) Update the variant type by generating a new Diese erhalte ich, wenn ich mir den Variant To Data Block nehme und darauf als Typ einen Int.

FWIW, the original with all the data types included and the strict type defs still works in 2009SP1 (this has been in my code since 8.2 and always worked until upgrading So, beware of using the Control Value.Get with strictly typedef'd datatypes. Einführende Links zu LabVIEW, s. have a peek at these guys Edited September 28, 2010 by ShaunR Share this post Link to post Share on other sites John Lokanis 75 The 500 club Members 75 786 posts Location:Seattle, WA Version:LabVIEW 2015

However the datatype in the variant is under both circumstances exactly the same. All I can do is show you this. Gruß, Jens Wer die erhabene Weisheit der Mathematik tadelt, nährt sich von Verwirrung. (Leonardo da Vinci) !! Only sort of.

Or sign in with one of these services Sign in with Facebook Sign in with Twitter Sign in with LinkedIn Sign Up All Content All Content This Topic This Forum Advanced Share this post Link to post Share on other sites hooovahh 497 Im no supervising technician Im a technical supervisor Moderators 497 2,244 posts Location:Detroit MI Version:LabVIEW 2015 Posted April However the datatype in the variant is under both circumstances exactly the same. Attached Images 0 Back to top #4 Jim Kring Jim Kring JKI Team 1,267 posts Posted 01 July 2009 - 10:25 PM Sorry to say but it did't help.