Error -1074395537 Occurred at IMAQ DL Model Run

Updated Oct 12, 2021

Reported In

Software

  • LabVIEW
  • Vision Development Module

Driver

  • NI-IMAQ

Other

  • TensorFlow API in LabVIEW

Issue Details

I am trying to use the TensorFlow API in LabVIEW. When I try and run my code, I get an error after the IMAQ DL Model Run VI that says the following:
The input datatype is not supported. Please check the supported datatypes

What should I do?

Solution

Ensure that you are not using string/text as an input to the IMAQ DL Model Set Input VI. Currently, the Deep Learning toolkit does not support strings as an input. The current workaround is to modify your neural network to accept a different data type (image, for example). This should not require any re-training.