not compiling

when I am using the online Chrome OS editor I will type my code and verify it but then it does not compile or upload, it sits at busy forever.

Hi @tjbob1244,

Could you please share the sketch and board your are trying to compile, as well as a screenshot. Thanks.

Having the same Problem. Using the Arduino IDE, the problem doesn't occur. The problem only exists with my MEGA 2560, my Arduino Uno is working fine.