[google-cloud-sql-discuss] Connecting throught cloud sql proxy failed? in windows. strange error

C:\Program Files (x86)\Google\Cloud SDK>.\cloud_sql_proxy_x64.exe

2021/03/20 10:58:44 Using gcloud's active project: [test-polls-307710]

2021/03/20 10:58:45 Error listing instances in test-polls-307710: Get "https://sqladmin.googleapis.com/sql/v1beta4/projects/test-polls-307710/instances?alt=json&prettyPrint=false": read tcp 192.168.50.20:61059->216.58.200.42:443: wsarecv: An existing connection was forcibly closed by the remote host.

I confirmed that I have create three instances in this project. 

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