Error "Unable to resolve name" issue

I recently updated to 2019b and since then I have been having problems with certain functions. For example I get the following error:

Unable to resolve the name mSIPRO.file.gConfig.load.

The folder structure is below and the function is located in +gConfig

I have had this folder structure and this particular function for many years and have been using it on a regular basis without issue.

I tried changing the name to "gLoad" but I got the same error.

Is this due to some change to 2019b, or due to an installation problem, or is it likely I have made a change that has made my code unusable?

[Ravneet Kaur]

function y=temperature(K)
global Kp;
global Ki;
global Kd;
Kp(1)=0;
Ki(1)=0;
Kd(1)=0;
Kp(2)=K(1);
Ki(2)=K(2);
Kd(2)=K(3);
x=out.out();
s=size(x);
e=0;

This is my code for matlab and i am facing the same issue of unable to resolve the name out.out Can anyone please help me with this? I have tried the restoredefaultpath command but that does not helped me.

[Walter Roberson]

You have not used "import" to import any java path or package, and it is not obvious to us that you have a package directory +out or a class directory @out in your MATLAB path. "out" is not a class or package provided by Mathworks, and you do not appear to have any struct or class variable named out in your workspace.

Please also read http://www.mathworks.com/help/matlab/math/parameterizing-functions.html and http://matlab.wikia.com/wiki/FAQ#How_can_I_share_data_between_callback_functions_in_my_GUI.28s.29.3Fand get rid of those global() variables if possible.

Answer 1

[Cam Salzberger]

Hello Paul,

Please make sure that the parent folder to the "+mSIPRO" directory is on the MATLAB search path. Once you update the path, call rehash to update the cache.

Also, since we can't see it in the image, make sure that the "+gConfig" directory does contain the "load" function.

You can also try calling "which -all mSIPRO.file.gConfig.load" to ensure that the correct function is accessible and not shadowed by another file.

-Cam

[Paul Kelly]

Thanks Cam,

this all worked but I found I had to set the path to "Default" first.

Answer 2

[kannan R]

Unable to resolve the name 'ij01366.xml'.

[Walter Roberson]

@kannan R

You have a line of code that probably looks something like

readstruct(ij01366.xml)

when you would instead need

readstruct('ij01366.xml')

Answer 3

[thai doan]

Error:Unable to resolve the name 'data.Connection.SerialModule'.

[Walter Roberson]

That does not appear to be anything provided by Mathworks.

There is a vague possibility that it has something to do with serial modules for TI2000 systems.