Tutorial: Local Cloud 1st Time instructions [01 Oct 15]

Tutorials
124

After I ran this command:

particle keys server default_key.pub.pem 192.168.1.23

I get this from the spark-server output:

Connection from: ::ffff:192.168.1.29, connId: 1
1: Core disconnected: plaintext was the wrong size: 214 { coreID: 'unknown', cache_key: '_0' }
Session ended for _0

Any ideas why this is happening? Thanks

UPDATE: I found this link via Google. Is this related?