VBAI 2011: can't call VI

[HoaHuynh]

Hello,

I am working on the application that inspect our joysticks. This joystick has LEDs on it, and it need an VI to turn on/off each LED at the time; I have a camera and VBAI to run inspection each of my LED.

The VI is quite complicated, but it ran successful themselves by LABVIEW. However, when I integrate the VI to VBAI, there is a weird error pop up, and I have no clue why it happens.

I attach two of screen shot of the error. Hope you can guide me through this issue.

[ChristopheC]

Hi,

In Vision Builder 2011, the VI is run before you get a chance to set the values for the inputs of the VI, sometimes resulting in a crash if your VI does not handle uninitialized values.

If this is the problem save your VI with default values that are valid and make sure your error handling is done properly.

We have fixed the issue in the latest version of Vision Builder, where the VI is not automatically run as soon as you select it.