Implementing ti.animation crashes iOS on older versions

[cmtanko]

I have been trying the example project, and here's my outcome

Android:

• Works great

iOS:

• iPhone Xs (15.4.1) Works great
• iPhone 6s (12.5.5) Crashes the app

So, the app is crashing on the older phone with the older version. There are no logs on the crash.

[hansemannn]

Can you attach a sample app.js and lottie file to reproduce the issue?

[m1ga]

@hansemannn https://github.com/m1ga/ti.animation/tree/master/example

[hansemannn]

Oh yeah, sorry! The project files look fine and we use v3.0.0 on iOS 12 without issues. I will check if the latest update may caused it!

[hansemannn]

It seems like the native Lottie SDK is built for iOS 13+:

[DEBUG] dyld: Symbol not found: _objc_opt_class
[DEBUG]   Referenced from: /Users/user/Library/Developer/CoreSimulator/Devices/65D2EA30-3419-42B8-8B17-8E8B82BF472D/data/Containers/Bundle/Application/592C644D-3C95-41E7-A00E-E1333FB93E26/test_lottie.app/Frameworks/Lottie.framework/Lottie (which was built for iOS 13.0)

[hansemannn]

Thats odd. Lottie itself only requires iOS 11, so it has to be a recent change. @mbender74 do you know if something changed?

[mbender74]

mmmh, looks like I compiled the XCFramework against iOS13..... That would need to be changed to iOS12 then...

[mbender74]

@hansemannn I will push a PR in the nexxt hours

[mbender74]

@hansemannn @m1ga I fixed that, added XCFramework for iOS12
#60

[hansemannn]

Released: https://github.com/m1ga/ti.animation/releases/tag/ios-4.0.1

[cmtanko]

OMG !!!! Quickest fix ever.... Thank you so much @mbender74 and everyone else. It's so gooooooddd.....