I'm still working out the basics of the Yun. I have it connected through my wifi. It shows up just fine at android.local/. But when I run the HTTP Client example, I get this line in the serial monitor ...
Unable to connect: retrying (1)... connected!
And then nothing else. Any idea why the ASCII isn't coming through?
EDIT: I solved the problem. When using the Yún over a wifi connection, you have to use Console.begin(); and Console.print(); instead of Serial.begin(9600); and Serial.print();