QR Code Runtime Error

hey...my name is menura abhishek...i'm new to the mit appinventor.....i started create a simple school card marking systerm by scanning qr cord today....But as soon as I start making it shows an error​:sob:... i dragded and drop qr creator extention...it's show this error.....and emuletor, hided all compornet....after i delete qr cord creator, then show again all compornants... Can someone please help me​:cry:?....and sorry for my english knowledge.:sparkling_heart:

It would really help if you provided a screenshot of your relevant blocks, so we can see what you are trying to do, and where the problem may be. Also which extension are you using? Any link?

To get an image of your blocks, right click in the Blocks Editor and select "Download Blocks as Image". You might want to use an image editor to crop etc. if required. Then post it here in the community.


Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by icon24 Taifun.

Sorry, I haven't put any blocks. I tried dragging the extension to the components panel and then it shows the that error. My blocks are empty​:sob:. After I tried other extensions like i used previous project.. it shows there too. so i think falt is not on the extention or cording​:cry:. can you help me this extention error on this topic or do i creat another topic? .Because it is a problem related to something else.:sparkling_heart:

Several users appear to be getting this error

Try again, to see if it continues to happen everytime. Many have found it goes away.

Ok, thank you verymuch sir.... i will try it💖

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