Validation Loss while training the InternVL2.

[KaranBhuva22]

Checklist

• [X] 1. I have searched related issues but cannot get the expected help.
• [X] 2. The bug has not been fixed in the latest version.
• [X] 3. Please note that if the bug-related issue you submitted lacks corresponding environment info and a minimal reproducible demo, it will be challenging for us to reproduce and resolve the issue, reducing the likelihood of receiving feedback.

Describe the bug

@czczup 'm trying to determine if loss and accuracy metrics were computed during training. After reviewing the code, I couldn't locate this information. Can you please provide guidance on incorporating validation metrics into the training process?

Reproduction

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Environment

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Error traceback

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