Unknown initializer: GlorotUniform when loading Keras model

TensorFlow.js version

Version 0.13.2

Browser version

Google Chrome Version 69.0.3497.100 (64-bit)

Describe the problem or feature request

I am currently trying to load a convolutional neural network model from Keras (version 2.2.4) that has been converted using the tensorflow_converter utility (pip tensorflowjs version 0.6.4).

Upon loading the model, I am met with the following error:

Uncaught (in promise) Error: Unknown initializer: GlorotUniform. This may be due to one of the following reasons:
1. The initializer is defined in Python, in which case it needs to be ported to TensorFlow.js or your JavaScript code.
2. The custom initializer is defined in JavaScript, but is not registered properly with tf.serialization.registerClass().
    at new t (tfjs@0.13.2:2)
    at deserializeKerasObject (tfjs@0.13.2:2)
    at deserializeInitializer (tfjs@0.13.2:2)
    at getInitializer (tfjs@0.13.2:2)
    at t [as constructor] (tfjs@0.13.2:2)
    at new t (tfjs@0.13.2:2)
    at e.fromConfig (tfjs@0.13.2:2)
    at deserializeKerasObject (tfjs@0.13.2:2)
    at deserialize (tfjs@0.13.2:2)
    at i (tfjs@0.13.2:2)

However, the GlorotUniform initializer is part of tensorflowjs (https://js.tensorflow.org/api/0.13.0/#initializers.glorotUniform).

I have attached the model.json file that I’d like to load to this issue: model.zip

Code to reproduce the bug / link to feature request

const model = tf.loadModel("./model.json");

[Soufiane-Fartit]

I had the problem using this command: loaded_model = model_from_json(loaded_model_json)

but when I add (tf.keras.models.): loaded_model = tf.keras.models.model_from_json(loaded_model_json)

it works just fine

[AbdurRafae]

@Soufiane-Fartit I am still getting this error in tensorflow-js. Do you how to solve this?

Try adding the following in the model load function call.

custom_objects={“GlorotUniform”: tf.keras.initializers.glorot_uniform}