Hello, I've been trying to turn my work into an APK and it's been like this for 4 hours now. I've tried reloading, it did nothing. I've tried using a different device and it still wouldn't budge. It just ends with "Waiting for the barcode". Hoping y'all can help cuz I need the app for a class project.
How big are your mp3s in total?
31.5MB(10 mp3 Files)
The http://ai2.appinventor.mit.edu server has a project limit of around 30MB. You can try to compile your project on the http://code.appinventor.mit.edu server
That's a large file.
Maximum Project size on the main MIT build server is 30 Mb. 
so with your music files, the size of your aia file is over 31.5 Mb.
You could
- eliminate several mp3 files in your Project and compile on the main server or
- load your Project aia to the http://code.appinventor.mit.edu/login/ Amazon server that can handle Projects to 50 Mb.
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Oh sh** really??? If I reduce the size of the Mp3 files will it work? 
After eliminating some mp3 files, the Project should build on the main server if the aia of the app is < 30 Mb. If it is not, copy the existing aia to the code... server and compile (if the aia is less than 50 Mb).
Make a copy of your Project and try either method with the copy. Does either server work to compile?
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