It looks like you're running into some issues with Vertex Studio. These "Cannot read properties of null" errors usually indicate that the system is trying to access or use a variable or object that hasn't been properly initialized or assigned a value.
Here's what we can do to troubleshoot this:
1. Check for Platform Issues:
Status Dashboard: Start by checking the Google Cloud Status Dashboard to see if there are any known outages or incidents affecting Vertex AI services. This is always a good first step.
Recent Updates: Google Cloud sometimes releases updates that might introduce temporary glitches. Review the recent release notes for Vertex AI to see if anything relevant stands out.
2. Verify your Setup:
Project and Region: Double-check that you've selected the correct Google Cloud project and region in Vertex Studio.
Model Deployment: Make sure the model you're trying to use is correctly deployed and accessible. If you're using a custom model, ensure it's deployed to an endpoint.
Authentication: Confirm that your user account has the necessary permissions to access and use Vertex AI resources.
3. Inspect the Code (if applicable):
Preprocessing: If you're using any custom code for preprocessing your input data before sending it to the model, review it carefully for errors. An issue in your preprocessing could be causing the null values.
Input Data: Carefully examine the data you're sending to the model. Is there any chance it contains unexpected null or empty values?
4. Clear Cache and Cookies:
It might sound simple, but sometimes clearing your browser's cache and cookies can resolve odd behaviors in web interfaces.
5. Contact Support:
If you've tried the above steps and are still encountering the error, don't hesitate to contact Google Cloud Support. They have the tools and expertise to help diagnose and fix the problem.
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