NPE: Attempt to read from field 'float android.graphics.PointF.x' on a null object reference #2194

danmov26 · 2022-12-02T11:53:27Z

Non-fatal Exception: java.lang.NullPointerException: Attempt to read from field 'float android.graphics.PointF.x' on a null object reference
       at com.airbnb.lottie.animation.keyframe.TransformKeyframeAnimation.getMatrix(TransformKeyframeAnimation.java:232)
       at com.airbnb.lottie.model.layer.BaseLayer.draw(BaseLayer.java:248)
       at com.airbnb.lottie.model.layer.CompositionLayer.drawLayer(CompositionLayer.java:128)
       at com.airbnb.lottie.model.layer.BaseLayer.draw(BaseLayer.java:250)
       at com.airbnb.lottie.LottieDrawable.drawDirectlyToCanvas(LottieDrawable.java:1354)
       at com.airbnb.lottie.LottieDrawable.draw(LottieDrawable.java:517)
       at android.widget.ImageView.onDraw(ImageView.java:1453)
       at android.view.View.draw(View.java:23901)
       at android.view.View.updateDisplayListIfDirty(View.java:22776)
       at android.view.View.draw(View.java:23631)
       at android.view.ViewGroup.drawChild(ViewGroup.java:5336)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:5093)
       at android.view.View.updateDisplayListIfDirty(View.java:22762)
       at android.view.View.draw(View.java:23631)
       at android.view.ViewGroup.drawChild(ViewGroup.java:5336)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:5093)
       at android.view.View.draw(View.java:23904)
       at android.view.View.updateDisplayListIfDirty(View.java:22776)
       at android.view.View.draw(View.java:23631)
       at android.view.ViewGroup.drawChild(ViewGroup.java:5336)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:5093)
       at android.view.View.updateDisplayListIfDirty(View.java:22762)
       at android.view.View.draw(View.java:23631)
       at android.view.ViewGroup.drawChild(ViewGroup.java:5336)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:5093)
       at android.view.View.updateDisplayListIfDirty(View.java:22762)
       at android.view.View.draw(View.java:23631)
       at android.view.ViewGroup.drawChild(ViewGroup.java:5336)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:5093)
       at android.view.View.updateDisplayListIfDirty(View.java:22762)
       at android.view.View.draw(View.java:23631)
       at android.view.ViewGroup.drawChild(ViewGroup.java:5336)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:5093)
       at android.view.View.updateDisplayListIfDirty(View.java:22762)
       at android.view.View.draw(View.java:23631)
       at android.view.ViewGroup.drawChild(ViewGroup.java:5336)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:5093)
       at android.view.View.draw(View.java:23904)
       at com.android.internal.policy.DecorView.draw(DecorView.java:1282)
       at android.view.View.updateDisplayListIfDirty(View.java:22776)
       at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:579)
       at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:585)
       at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:662)
       at android.view.ViewRootImpl.draw(ViewRootImpl.java:5042)
       at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:4749)
       at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:3866)
       at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2618)
       at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:9971)
       at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1010)
       at android.view.Choreographer.doCallbacks(Choreographer.java:809)
       at android.view.Choreographer.doFrame(Choreographer.java:744)
       at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:995)
       at android.os.Handler.handleCallback(Handler.java:938)
       at android.os.Handler.dispatchMessage(Handler.java:99)
       at android.os.Looper.loop(Looper.java:246)
       at android.app.ActivityThread.main(ActivityThread.java:8625)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:602)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1130)

Got a message from Firebase Crashlytics - Galaxy A10. Using latest 5.2.0 version.
I see you have already fixed this in the same method getMatrix() for positionValue:
positionValue != null && (positionValue.x != 0 || positionValue.y != 0)

Сould you please fix it for anchorPointValue that way? Now:
anchorPointValue.x != 0 || anchorPointValue.y != 0
TO
anchorPointValue != null && (anchorPointValue.x != 0 || anchorPointValue.y != 0)

The text was updated successfully, but these errors were encountered:

gpeal · 2022-12-02T17:16:46Z

Is it only happening with a specific anything? Only on specific devices, Android versions, manufacturers, etc?

danmov26 · 2022-12-02T17:20:41Z

Hello. Thanks for answer. This only happened once on this phone Galaxy A10 (Android 11).

Here is layout:

<com.airbnb.lottie.LottieAnimationView
    android:id="@+id/img_logo1"
    android:layout_width="@dimen/_300sdp"
    android:layout_height="0dp"
    android:layout_weight="1"
    app:lottie_autoPlay="true"
    app:lottie_loop="false"
    app:lottie_rawRes="@raw/data"
    app:lottie_speed="1.5" />

build.gradle:
implementation("com.airbnb.android:lottie:5.2.0")

This is lottie_rawRes:
data.zip

My app (use VPN from Russia or Great Britain to install it):
https://play.google.com/store/apps/details?id=com.financialaccounting.fincircle

Crashlytics:

danmov26 · 2022-12-02T17:44:36Z

In this video I show you Lottie animation, and it is working well on my Galaxy S22.

Screen_Recording_20221202_204219_Fincircle.mp4

danmov26 · 2022-12-02T17:46:10Z

I just tested on Samsung Galaxy A10 in BrowserStack emulator. No errors.

Not sure why this is happening but it seems similar to #1955. Fixes #2194

danmov26 · 2022-12-07T18:00:32Z

Hello. Can you please tell me how can I get this change? The version also remained 5.2.0. I see that you corrected the repository in the master branch, but I look in android studio and there is no change.

I tried also to write implementation("com.github.airbnb:lottie-android:master")

gpeal · 2022-12-07T19:57:44Z

5.3.0-SNAPSHOT has it

danmov26 · 2022-12-07T21:54:35Z

I offer a thousand apologies. Android studio cannot find this version. Help me please.

gpeal · 2022-12-08T00:35:32Z

You have to add the maven snapshot repository https://oss.sonatype.org/content/repositories/snapshots/

danmov26 · 2022-12-08T07:13:47Z

Thank you very much!

danmov26 · 2022-12-10T14:42:08Z

Good day, gpeal!

I got new same error but from another place:

java.lang.NullPointerException: Attempt to read from field 'float android.graphics.PointF.x' on a null object reference
       at com.airbnb.lottie.animation.content.EllipseContent.getPath(EllipseContent.java:86)
       at com.airbnb.lottie.animation.content.BaseStrokeContent.draw(BaseStrokeContent.java:201)
       at com.airbnb.lottie.animation.content.StrokeContent.draw(StrokeContent.java:48)
       at com.airbnb.lottie.animation.content.ContentGroup.draw(ContentGroup.java:185)
       at com.airbnb.lottie.animation.content.ContentGroup.draw(ContentGroup.java:185)
       at com.airbnb.lottie.model.layer.ShapeLayer.drawLayer(ShapeLayer.java:36)
       at com.airbnb.lottie.model.layer.BaseLayer.draw(BaseLayer.java:250)
       at com.airbnb.lottie.model.layer.CompositionLayer.drawLayer(CompositionLayer.java:128)
       at com.airbnb.lottie.model.layer.BaseLayer.draw(BaseLayer.java:250)
       at com.airbnb.lottie.LottieDrawable.drawDirectlyToCanvas(LottieDrawable.java:1354)
       at com.airbnb.lottie.LottieDrawable.draw(LottieDrawable.java:517)
       at android.widget.ImageView.onDraw(ImageView.java:1367)
       at android.view.View.draw(View.java:19275)
       at android.view.View.updateDisplayListIfDirty(View.java:18225)
       at android.view.View.draw(View.java:19003)
       at android.view.ViewGroup.drawChild(ViewGroup.java:4240)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4026)
       at android.view.View.updateDisplayListIfDirty(View.java:18216)
       at android.view.View.draw(View.java:19003)
       at android.view.ViewGroup.drawChild(ViewGroup.java:4240)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4026)
       at android.view.View.draw(View.java:19278)
       at android.view.View.updateDisplayListIfDirty(View.java:18225)
       at android.view.View.draw(View.java:19003)
       at android.view.ViewGroup.drawChild(ViewGroup.java:4240)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4026)
       at android.view.View.updateDisplayListIfDirty(View.java:18216)
       at android.view.View.draw(View.java:19003)
       at android.view.ViewGroup.drawChild(ViewGroup.java:4240)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4026)
       at android.view.View.updateDisplayListIfDirty(View.java:18216)
       at android.view.View.draw(View.java:19003)
       at android.view.ViewGroup.drawChild(ViewGroup.java:4240)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4026)
       at android.view.View.updateDisplayListIfDirty(View.java:18216)
       at android.view.View.draw(View.java:19003)
       at android.view.ViewGroup.drawChild(ViewGroup.java:4240)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4026)
       at android.view.View.updateDisplayListIfDirty(View.java:18216)
       at android.view.View.draw(View.java:19003)
       at android.view.ViewGroup.drawChild(ViewGroup.java:4240)
       at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4026)
       at android.view.View.draw(View.java:19278)
       at com.android.internal.policy.DecorView.draw(DecorView.java:788)
       at android.view.View.updateDisplayListIfDirty(View.java:18225)
       at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:676)
       at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:682)
       at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:790)
       at android.view.ViewRootImpl.draw(ViewRootImpl.java:3013)
       at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2817)
       at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2370)
       at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1403)
       at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6790)
       at android.view.Choreographer$CallbackRecord.run(Choreographer.java:966)
       at android.view.Choreographer.doCallbacks(Choreographer.java:778)
       at android.view.Choreographer.doFrame(Choreographer.java:713)
       at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:952)
       at android.os.Handler.handleCallback(Handler.java:790)
       at android.os.Handler.dispatchMessage(Handler.java:99)
       at android.os.Looper.loop(Looper.java:164)
       at android.app.ActivityThread.main(ActivityThread.java:6528)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)

This user still uses library version 5.2.0

And here is the code from EllipseContent.java:86

85: PointF size = sizeAnimation.getValue();
86: float halfWidth = size.x / 2f;
87: float halfHeight = size.y / 2f;

It seems that we need to add a check for null here too.

danmov26 added the Rendering bug label Dec 2, 2022

gpeal mentioned this issue Dec 4, 2022

Add an extra null check for transform anchorPosition #2197

Merged

gpeal closed this as completed in #2197 Dec 5, 2022

gpeal added a commit that referenced this issue Dec 5, 2022

Add an extra null check for transform anchorPosition (#2197)

e752a10

Not sure why this is happening but it seems similar to #1955. Fixes #2194

gpeal mentioned this issue Dec 12, 2022

NullPointerException: float android.graphics.PointF.x in EllipseContent.java line 86 #2206

Closed

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NPE: Attempt to read from field 'float android.graphics.PointF.x' on a null object reference #2194

NPE: Attempt to read from field 'float android.graphics.PointF.x' on a null object reference #2194

danmov26 commented Dec 2, 2022

gpeal commented Dec 2, 2022

danmov26 commented Dec 2, 2022 •

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danmov26 commented Dec 7, 2022

gpeal commented Dec 8, 2022

danmov26 commented Dec 8, 2022

danmov26 commented Dec 10, 2022

NPE: Attempt to read from field 'float android.graphics.PointF.x' on a null object reference #2194

NPE: Attempt to read from field 'float android.graphics.PointF.x' on a null object reference #2194

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