# Lottie file animation caused screen to crash

**URL:** <https://community.thunkable.com/t/lottie-file-animation-caused-screen-to-crash/517886>\
**Category:** Questions about Thunkable X\
**Created:** [March 16, 2020, 1:29pm UTC](https://community.thunkable.com/t/lottie-file-animation-caused-screen-to-crash/517886 "2020-03-16T13:29:54Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![domhnallohanlon](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/domhnallohanlon/32/29554_2.png) [@domhnallohanlon](https://community.thunkable.com/u/domhnallohanlon)\
**Post date:** [March 16, 2020, 2:45pm UTC](https://community.thunkable.com/t/lottie-file-animation-caused-screen-to-crash/517886/6 "2020-03-16T14:45:46Z")

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Please take a look at my troubleshooting guide over here:

> [@Can you help me with cloning columns?](http://community.thunkable.com/t/can-you-help-me-with-cloning-columns/517717/4):
>
> Unfortunately not - you have so many components and blocks in your app that it’s simply not feasible for one of use to check through everything. What I would recommend you do is create a sample project, called “cloning columns” and use just the blocks that you think are causing the issue. If this is the case then send us the sample and we can dedicate resources to diagnosing/fixing the root cause. If your sample app doesn’t crash, then you will know that cloning columns isn’t the issue in yo…

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> [@farhanlatif027i3df](#):
>
> Only other thing on the both screens is firebase

It’s much more likely to be an issue with your Firebase configuration.

Do you have any error handling blocks in your app?

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