Error : Undefined variable "uiscopes" or class "uiscopes.getDefaultPosition" - standalone application
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IKJOO
il 1 Set 2014
Commentato: Walter Roberson
il 20 Gen 2019
Currently, I'm building a stand-alone Windows application using Matlab Compiler. While the GUI matlab code runs perfectly within Matlab, the compiled stand-alone application doesn't work and gives an error - Undefined variable "uiscopes" or class "uiscopes.getDefaultPosition".
In my Matlab code, I create a Spectrogram scope window using dsp.SpectrumAnalyzer. Without dsp.SpectrumAnalyzer, the stand-alone application is executed well without any problem although there is no spectrogram scope window.
My matlab version is 2014a. How can I run the stand-alone application without the error?
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Titus Edelhofer
il 1 Set 2014
Modificato: Titus Edelhofer
il 1 Set 2014
Hi,
on the page product support of compiler you see what functionality is supported. I unterstand that the SpectrumAnalyzer falls into the category "Apps and UIs". Sorry ...
Titus
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Sergei P.
il 20 Gen 2019
Modificato: Sergei P.
il 20 Gen 2019
MATLAB needs to issue an error during the compilation time, not during runtime, when it's too late an d the user is sitting and wondering what the hell is going on. Remember the Package button? That's when.
3 Commenti
Sergei P.
il 20 Gen 2019
No? Whatever functions are in the included *.m file during compilation and project build, those functions will stay during runtime and no new functions will appear. This is guaranteed. That's how MATLAB knows.
Walter Roberson
il 20 Gen 2019
Example:
fminbnd('g(x)^2+1', 1, 2)
will probably not find g as a function being called. This is why the %#function pragma exists
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