AttributeError: dense is not available with Keras 3.

[Yang1805524]

AttributeError: dense is not available with Keras 3.
I'm getting an error when running an example file in PyCharm. How can I resolve it?

[jdellag]

I was running into this issue when I created a new Python 3.12 virtual environment. When I downgraded back to 3.11 and installed the necessary packages and dependencies it solved itself.

[liaochunyang]

I had the same issue. It was solved when I use tensorflow as the supported backend, not tensorflow.compat.v1. Some necessary packages should be installed.

[donaldcummins]

What is the recommended TensorFlow environment to run DeepXDE? TensorFlow 2.7.0 is very old now...

[johnkpark]

I was able to fix the issue by downgrading tensorflow to 2.15.0 and tensorflow-probability to 0.23.0 . i.e.

pip3 install tensorflow==2.15.0 tensorflow-probability==0.23.0

[jdellag]

I have a working requirements.txt as of 4.16.2024 for anyone using apple silicon; please send a message.