2014년 12월 3일 수요일

NXT Remote Control, Chapter 12, Error 404: Communications bus

programming with AI2 on Windows 7 with Chrome and using a variety of droid phones, mine is a Samsung S5, we are all getting the same 404 error - communications bus error.  I also saw this error last year with my old droid X2 from Motorola and creating app with App Inventor Classic?  We are creating a QR Code and then scanning with phone to install.  Program as written by myself and students works but that error is always on the screen?


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