I'm getting this error when attempting the tweet tutorial. I did the tessel wifi command successfully prior to this and get the solid yellow led. When I upload the tweet program, the yellow light goes off.
In addition to this I'm in general not clear on how to structure programs that need a wifi connection. Do these programs need to set up wifi programmatically in my code? If so, why is there no wifi setup code (that I can see) in the tweet.js program?