Problems with Accessing Multiple Images Using Vision Assistant

[nitin_nagaraj]

What is wrong with the design below that produces this error? 

The vision assistant works to create the Distance Values with simulted images. However we can't get past this error which prevents vision assistant from using the real images. 

[ChristopheC]

You should probe the error going in to the Vision Assistant Express VI. Unless you have a Read Image Step inside your Vision Assistant script, I suspect the Read File error comes from the Vision Acquisition block, not the Vision Assistant Express VI.

One way to debug what's happening in right clicking on the Express VI that produces the error and selecting Open Front Panel.

This will create a subVI that you can debug.

Hope this helps.

Christophe