Unable to connect to the class Atlas cluster

This message shows when I try to connect

Everything is fine. This is just a warning.

But I run this command , this error shows.

You do not have write access to the shared class Cluster.

You must upload the data on your own cluster as per the instructions.

Hi @Shun_Lei,

As @steevej-1495 mentioned, you are supposed to load the dataset in your Sandbox cluster.