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2d-inc / Flare-Flutter

Load and get full control of your Rive files in a Flutter project using this library.
https://rive.app/
MIT License
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'dart:ui/painting.dart': Failed assertion: line 193: '<optimized out>': is not true. --> FlutterActorLayerEffectRenderer.draw #275

Open acoutts opened 4 years ago

acoutts commented 4 years ago

When I try to use this animation, I get the following exception every time it runs. It affects both iOS and Android equally.

Version:

flare_flutter: ^2.0.6

Animation that is broken: SELFIE.flr.zip

Error:

════════ Exception caught by rendering library ═════════════════════════════════
The following assertion was thrown during paint():
'dart:ui/painting.dart': Failed assertion: line 193: '<optimized out>': is not true.

The relevant error-causing widget was
    FlareActor 
lib/…/welcome/welcome.dart:163
When the exception was thrown, this was the stack
#2      Color.withOpacity  (dart:ui/painting.dart:193:12)
#3      FlutterActorLayerEffectRenderer.draw 
package:flare_flutter/flare.dart:1381
#4      FlutterActorArtboard.draw 
package:flare_flutter/flare.dart:874
#5      FlareActorRenderObject.paintFlare 
package:flare_flutter/flare_actor.dart:504
#6      FlareRenderBox.paint 
package:flare_flutter/flare_render_box.dart:217
...
The following RenderObject was being processed when the exception was fired: FlareActorRenderObject#eb1f1
RenderObject: FlareActorRenderObject#eb1f1
    parentData: offset=Offset(0.0, 0.0); flex=1; fit=FlexFit.tight (can use size)

Flutter doctor:

[✓] Flutter (Channel dev, 1.21.0-7.0.pre, on Mac OS X 10.15.6 19G73, locale en-US)
    • Flutter version 1.21.0-7.0.pre at /Users/andrewcoutts/Projects/flutter
    • Framework revision 5a6dfa35ca (10 days ago), 2020-08-03 10:33:07 -0700
    • Engine revision 083282e33b
    • Dart version 2.10.0 (build 2.10.0-4.0.dev 365525432a)

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
    • Android SDK at /Users/andrewcoutts/Library/Android/sdk
    • Platform android-30, build-tools 29.0.3
    • ANDROID_HOME = /Users/andrewcoutts/Library/Android/sdk
    • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
    • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 11.6)
    • Xcode at /Applications/Xcode.app/Contents/Developer
    • Xcode 11.6, Build version 11E708
    • CocoaPods version 1.9.3

[✓] Chrome - develop for the web
    • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 4.0)
    • Android Studio at /Applications/Android Studio.app/Contents
    • Flutter plugin version 46.0.2
    • Dart plugin version 193.7361
    • Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)

[✓] VS Code (version 1.47.3)
    • VS Code at /Applications/Visual Studio Code.app/Contents
    • Flutter extension version 3.12.1

[✓] Connected device (4 available)
    • Android SDK built for x86 64 (mobile) • emulator-5554                        • android-x64    • Android 10 (API 29) (emulator)
    • iPhone SE (2nd generation) (mobile)   • 476F4C67-CC2F-49FF-9145-13ABBECEECA5 • ios            • com.apple.CoreSimulator.SimRuntime.iOS-13-6 (simulator)
    • Web Server (web)                      • web-server                           • web-javascript • Flutter Tools
    • Chrome (web)                          • chrome                               • web-javascript • Google Chrome 84.0.4147.125

• No issues found!