Image not found error during upgrade in VM Based Deployment

In the event of encountering the following error during the upgrade process

Error: imgpkg not found. An error occurred while copying the tarball to the repository

Execute the following command to resolve the issue:

kubectl delete pod postgresql-ha-postgresql-1 postgresql-ha-postgresql-2

This command will delete the pods named postgresql-ha-postgresql-1 and postgresql-ha-postgresql-2, which can potentially resolve the reported error during the upgrade process.