How to infer trained model?

[jangho2001us]

Hello,

I tried to train your model with CAT 10k dataset.
With some modification of your codes, I finally trained cat bbox regressor.

Here, How to test your code...? After building model, I encountered following error,

Weights for model sequential have not yet been created. Weights are created when the Model is first called on inputs or build() is called with an input_shape.

Could you give me some help?