MIT app inventor doesn't work properly
When i go to the coding and the screen it works but after sometime when i click button for adding blocks or code, it says error. It not only happens today. It also happen before 3 months when i tried to join and i tried today then also it failed.
Google Chrome 84.0 and Windows NT 6.1 or Windows 7 Professional Edition
And what error would that be?
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Technical Data to be Submitted:
projectId = -1