i have an aia file working until yesterday and now don't work anymore
i tryed to add also here:
http://ai2-test.appinventor.mit.edu/
but same error
this is aia file:
test.aia (468.7 KB)
Use the backup aia file you have been creating. Certainly you are creating backups? 
You can also try loading the app and using Undo to back out of a change you made that corrupted your Project. What might be at issue is the two extensions you use.
DELETE the LocationSensor component and start your app from Screen 2 and your app works. 
Sri...that worked once and I could not get your web page to render again. 
i tryed to remove location sensor.. saved reopened but i recieve always that error
if i recreate the blocks from 0 or pasting from backpack will work?
i created screen3 and copied and pasted blocks.. no errors!
test1.aia (468.7 KB)
What I got when I deleted Screen2 after copying Blocks to a new Screen3. 
It appears Screen2 is corrupt and reproducing the components of Screen3 will allow you to continue coding.
yes seems fine except that the location button don't work anymore! also enabling location sensor
Happy Easter and thanks!
I have repaired your application. The application crashed after updating the CustomWebView extension. The problem was this block:
You used this block in your application, but this block is missing in the new version of the extension.
AlberiRoma.aia (468.1 KB)
Please note that using extensions that are under development and with major changes from time to time can damage the app.
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