runtime error

Exit code: 1. Reason: import File "<frozen importlib._bootstrap>", line 1007, in _find_and_load File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 680, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 850, in exec_module File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed File "/app/app.py", line 11, in <module> model = load_model("super_resolution_model.h5") File "/usr/local/lib/python3.9/site-packages/keras/src/saving/saving_api.py", line 196, in load_model return legacy_h5_format.load_model_from_hdf5( File "/usr/local/lib/python3.9/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/python3.9/site-packages/keras/src/legacy/saving/saving_utils.py", line 146, in compile_args_from_training_config loss = _deserialize_nested_config(losses.deserialize, loss_config) File "/usr/local/lib/python3.9/site-packages/keras/src/legacy/saving/saving_utils.py", line 205, in _deserialize_nested_config return deserialize_fn(config) File "/usr/local/lib/python3.9/site-packages/keras/src/losses/__init__.py", line 155, in deserialize return serialization_lib.deserialize_keras_object( File "/usr/local/lib/python3.9/site-packages/keras/src/saving/serialization_lib.py", line 575, in deserialize_keras_object return deserialize_keras_object( File "/usr/local/lib/python3.9/site-packages/keras/src/saving/serialization_lib.py", line 678, in deserialize_keras_object return _retrieve_class_or_fn( File "/usr/local/lib/python3.9/site-packages/keras/src/saving/serialization_lib.py", line 810, in _retrieve_class_or_fn raise TypeError( TypeError: Could not locate function 'mse'. Make sure custom classes are decorated with `@keras.saving.register_keras_serializable()`. Full object config: {'module': 'keras.metrics', 'class_name': 'function', 'config': 'mse', 'registered_name': 'mse'}

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