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Crash in Lottie with NPE in BaseStrokeContent

See original GitHub issue

Environment: Lottie: 2.5.0 Android OS: 4.3.1 Device: Galaxy Nexus (Emulator)

Steps Just load the load the animation: https://www.lottiefiles.com/download/1830

E/AndroidRuntime: FATAL EXCEPTION: main
                  java.lang.NullPointerException
                      at com.airbnb.lottie.animation.content.BaseStrokeContent.<init>(BaseStrokeContent.java:61)
                      at com.airbnb.lottie.animation.content.StrokeContent.<init>(StrokeContent.java:25)
                      at com.airbnb.lottie.model.content.ShapeStroke.toContent(ShapeStroke.java:77)
                      at com.airbnb.lottie.animation.content.ContentGroup.contentsFromModels(ContentGroup.java:30)
                      at com.airbnb.lottie.animation.content.ContentGroup.<init>(ContentGroup.java:60)
                      at com.airbnb.lottie.model.content.ShapeGroup.toContent(ShapeGroup.java:29)
                      at com.airbnb.lottie.animation.content.ContentGroup.contentsFromModels(ContentGroup.java:30)
                      at com.airbnb.lottie.animation.content.ContentGroup.<init>(ContentGroup.java:60)
                      at com.airbnb.lottie.model.layer.ShapeLayer.<init>(ShapeLayer.java:25)
                      at com.airbnb.lottie.model.layer.BaseLayer.forModel(BaseLayer.java:44)
                      at com.airbnb.lottie.model.layer.CompositionLayer.<init>(CompositionLayer.java:52)
                      at com.airbnb.lottie.LottieDrawable.buildCompositionLayer(LottieDrawable.java:225)
                      at com.airbnb.lottie.LottieDrawable.setComposition(LottieDrawable.java:187)
                      at com.airbnb.lottie.LottieAnimationView.setComposition(LottieAnimationView.java:468)

Issue Analytics

State:
Created 5 years ago
Comments:17

Top GitHub Comments

1reaction

HunkDcommented, Jun 29, 2018

@gpeal https://github.com/HunkD/LottieCrash run this project on Android 4.4 x86 emulator will trigger crash

0reactions

gpealcommented, Sep 24, 2018

I’m going to close this as the above seems like a platform bug that Lottie can’t do anything about. The next version of Lottie won’t even accept JsonObjects anymore and it is discouraged to use them at any point in the pipeline because it purely adds overhead.

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Java源代码 - 摸瓜

lottie. FontAssetDelegate.java; LottieComposition.java; utils ... EllipseContent.java; PolystarContent.java; MergePathsContent.java; BaseStrokeContent.java.