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Error Message "Unexpected keyword argument passed to optimizer" Displayed in Logs
Updated on 2024-12-30 GMT+08:00
Error Message "Unexpected keyword argument passed to optimizer" Displayed in Logs
Symptom
After upgrading Keras to version 2.3.0 or later, you encounter the following error message:
TypeError: Unexpected keyword argument passed to optimizer: learning_rate
Possible Causes
Certain parameters have been renamed in Keras 2.3.0.
Solution
Rename lr in the training code to learning_rate.
Summary and Suggestions
Debug your training code in the ModelArts development environment before creating a job.
- Use the online notebook environment for debugging. For details, see JupyterLab Overview and Common Operations.
- Use a local IDE (PyCharm or VS Code) to access the cloud environment for debugging. For details, see Operation Process in a Local IDE.
Parent topic: Service Code Issues
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