I’m getting this error when starting the screen. I have other files that work normally. [A Runtime Error window displaying a detailed Java stack trace related to a concurrency and animation issue in an Android application. (Captioned by AI)] Blocks: <a class="lightbox" href="https://cdn.community.kodular.io/original/4X/7/a/8/7a8eb72861f0c49912009a2ca14a2343898ac031.png" data-download-href="/uploads/short-url/huc16DWMx6A5Hu0oEIZDTCXB9RL.png?dl=1" title="Screenshot of a user interface panel showing common properties settings for animation, including options for animation speed, clickable toggle, height and width set to 'Fill parent', loop animation toggle, source file 'password.json', and visibility toggle. (Captioned by AI)">[Screenshot of a user interface panel showing…

You don’t need to upload file Json in the lottie property, just copy the lottiefile link in the block.

Error loading Lottiefiles

JEWEL (Extension Developer 🧩) February 27, 2026, 7:01am 16

I found that the built-in component does not support modern animations. I created an extension with the latest Lottie SDK. It can be found here:

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Lottie animation bug