runtime error

rgument 'fn' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/user/app/app.py", line 13, in <module> model = load_model(model_path) File "/usr/local/lib/python3.10/site-packages/keras/src/saving/saving_api.py", line 183, in load_model return legacy_h5_format.load_model_from_hdf5( File "/usr/local/lib/python3.10/site-packages/keras/src/legacy/saving/legacy_h5_format.py", line 155, in load_model_from_hdf5 **saving_utils.compile_args_from_training_config( File "/usr/local/lib/python3.10/site-packages/keras/src/legacy/saving/saving_utils.py", line 143, in compile_args_from_training_config loss = _deserialize_nested_config(losses.deserialize, loss_config) File "/usr/local/lib/python3.10/site-packages/keras/src/legacy/saving/saving_utils.py", line 202, in _deserialize_nested_config return deserialize_fn(config) File "/usr/local/lib/python3.10/site-packages/keras/src/losses/__init__.py", line 144, in deserialize return serialization_lib.deserialize_keras_object( File "/usr/local/lib/python3.10/site-packages/keras/src/saving/serialization_lib.py", line 581, in deserialize_keras_object return deserialize_keras_object( File "/usr/local/lib/python3.10/site-packages/keras/src/saving/serialization_lib.py", line 720, in deserialize_keras_object raise TypeError( TypeError: <class 'keras.src.losses.losses.SparseCategoricalCrossentropy'> could not be deserialized properly. Please ensure that components that are Python object instances (layers, models, etc.) returned by `get_config()` are explicitly deserialized in the model's `from_config()` method. config={'module': 'keras.losses', 'class_name': 'SparseCategoricalCrossentropy', 'config': {'reduction': 'auto', 'name': 'sparse_categorical_crossentropy', 'from_logits': True, 'ignore_class': None, 'fn': 'sparse_categorical_crossentropy'}, 'registered_name': None}. Exception encountered: SparseCategoricalCrossentropy.__init__() got an unexpected keyword argument 'fn'

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