Roboflow Starter Project for iOS - change model?

[dgarozzo]

I’ve managed to get the Roboflow Starter Project for iOS up and running on my iPhone. It comes with the roboflow-mask-wearing-ios model. I tried changing it to the playing-cards-ow27d model by updating the API key, the model name, and model version, and I get the following error:

Failed to parse the model specification. Error: Field number 7 has wireType 4, which is not supported.
Optional("Failed to parse the model specification. Error: Field number 7 has wireType 4, which is not supported.")
No Model Found. Trying Again.
Error Loading Model. Check your API_KEY, project name, and version along with your network connection.

What am I doing wrong?

• Project Type: Xcode Roboflow Starter Project for iOS
• Operating System & Browser: iPhone iOS
• Project Universe Link or Workspace/Project ID: Playing Cards Object Detection Dataset and Pre-Trained Model by Augmented Startups

[dgarozzo]

I was able to use a different model, playing-cards-n7nhw/1. Still not sure why the other model doesn’t work.

[brad]

The iOS SDK only works with Roboflow 3.0 models.

[dgarozzo]

Where in Universe does it say what version of the model it is? Is there a way to filter by that? Why is the iOS SDK limited to 3.0?

[dgarozzo]

Actually, I found that the playing-cards-ow27d/4 model doesn’t work on iOS, but the playing-cards-ow27d/2 does, and that’s Roboflow 2.