Your model could not be loaded. Make sure it is a valid keras file

Course Q&A TensorFlow: Advanced Techniques Specialization Generative Deep Learning with TensorFlow
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C4W3: My model trained well and loads normally:
vae.save(“anime.keras”)

however when I insert it in the submission, it gives me the error:
“Your model could not be loaded. Make sure it is a valid keras file, if this is the case please let us know.”

Does anyone know the reason?

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Whats the extension of the file format that you are required to upload?

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Hi Nathan and welcome to the Forum! May I ask the name of the class that computes the KLD loss? Is it KLDLoss or KLDLayer? If it’s KLDLoss, you might have used a slightly older version of the notebook. You can rename it to KLDLayer then re-run the entire notebook to have a new file with the expected classes. Sorry for the trouble but this should work. Hope it helps!

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Hi @Natdo
Hope @chris.favila has solved your doubt. If you face any problem update us.

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