How can I properly configure the credentials for using Google s Semantic Retriever and avoid related errors

Question

With the help of code, explain how I can troubleshoot or fix the missing model error when interacting with Google’s generative API endpoints.

Answer 1

To avoid errors when using Google’s Semantic Retriever, proper authentication with service account credentials is essential.

Here are the steps for configurations:

• Create a Service Account in Google Cloud Console with the necessary permissions for using Vertex AI or the Semantic API.
• Download the Service Account JSON Key and store it securely.
• Set the GOOGLE_APPLICATION_CREDENTIALS Environment Variable to point to the downloaded key.

Here is the code snippet you can refer to:

In the above code, we are using the following key points:

• Service Account Permissions: Ensure the service account has the correct permissions for Vertex AI or Semantic API.
• Environment Variable: Properly set the GOOGLE_APPLICATION_CREDENTIALS to point to your JSON key.
• API Client Initialization: Correctly initialize the Google API client after setting up the credentials.

Hence, by referring to the above, you can properly configure the credentials for using Google s Semantic Retriever and avoid related errors.