Renny Sadala

Previously, i loaded the folder containing my all classes (for example the folder Host_Class). I had placed this folder in the path /home/lvuser/natinst/bin/. I.e I will had  /home/lvuser/natinst/bin/Host_Class

Now, i place directly my classes in the path /home/lvuser/natinst/bin/  and not via a directory like Host_Class.

Apparently, By default, when RT target runs, the reading is limited only to the path specified in the RT target properties. In my case, this path is /home/lvuser/natinst/bin/

I resolved my issue.

I must placed my la class file (.lvclass) on the root of the folder /home/lvuser/natinst/bin/ that is the default directory that the RT reads. 

I'm coding some pretty complex software. That's why I choose the object-oriented approach.

And the factory pattern will help to achieve the flexibility that i need.

Sorry,

I saved my classes at /home/lvuser/natinst/LabVIEW Data/Host_Class

Hi everyone,
I have a myRIO that i try to use to implement a factory pattern of OOP.
I have to classes that i need to load dynamically on the VI running in the RT target.
Firstly, i saved my classes in the myRIO's memory on the path /home/lvuser/natinst/bin/Host_Class in the directory Host_Class.
And i give to the VI "Get LV Class Default Value" this path but i had this error : 
Error 7 occurred at : Get LV Class Default Value.vi

Possible reasons :

LabVIEW: (Hex 0x7) File not found. The file may be in a different location or may have been deleted. Use the command prompt or file explorer to verify that the path is correct.
=========================
GPIB interface not existing.

LabVIEW tried to load the class this way:
/home/lvuser/natinst/LabVIEW Data/Host_Class/Accelerometer/Accelerometer.lvclass

But when i check this directory, my classes are there