qiaodev

Results 2 issues of qiaodev

## Expected Behavior https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/ray_on_vertex_ai/get_started_with_pytorch_rov.ipynb run successfully ## Actual Behavior https://github.com/GoogleCloudPlatform/vertex-ai-samples/blob/main/notebooks/official/ray_on_vertex_ai/get_started_with_pytorch_rov.ipynb failed at this cell ``` client = JobSubmissionClient( address="vertex_ray://{}".format(ray_cluster.dashboard_address) ) ``` with error message ## Steps to Reproduce the Problem...