Flutter 3.32.8 - iOS - FlutterError Exception: Image upload failed due to loss of GPU access #173269
Description
Steps to reproduce
My Flutter version is 3.27.4, and my iOS app, developed purely for Flutter, has been in the background for extended periods of time, perhaps several hours, and then hot-started back to the foreground.
Expected results
I was hoping everything would work fine.
Actual results
However, most images loaded from Boundary appear white. My Flutter version is 3.27.4, and after upgrading to 3.32.6, the images turn purple. This issue persists. I also found output code in the Flutter source code. Is there a solution? How have other pure Flutter apps resolved this issue? The app has requested background operation.
Code sample
Code sample
FlutterError Exception: Image upload failed due to loss of GPU accessScreenshots or Video
Screenshots / Video demonstration
Logs
Logs
[Paste your logs here]Flutter Doctor output
Doctor output
flutter doctor -v
[✓] Flutter (Channel stable, 3.32.8, on macOS 15.1.1 24B91 darwin-arm64, locale zh-Hans-CN) [466ms]
• Flutter version 3.32.8 on channel stable at /opt/homebrew/Caskroom/flutter/3.16.3/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision edada7c56e (11 days ago), 2025-07-25 14:08:03 +0000
• Engine revision ef0cd00091
• Dart version 3.8.1
• DevTools version 2.45.1
[✓] Android toolchain - develop for Android devices (Android SDK version 36.0.0-rc4) [2.6s]
• Android SDK at /Users/admin/Library/Android/sdk
• Platform android-36, build-tools 36.0.0-rc4
• Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
This is the JDK bundled with the latest Android Studio installation on this machine.
To manually set the JDK path, use: `flutter config --jdk-dir="path/to/jdk"`.
• Java version OpenJDK Runtime Environment (build 21.0.4+-12422083-b607.1)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 16.0) [964ms]
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 16A242d
• CocoaPods version 1.16.2
[✓] Chrome - develop for the web [11ms]
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 2024.2) [10ms]
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 21.0.4+-12422083-b607.1)
[✓] VS Code (version 1.102.3) [9ms]
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.116.0
[!] Proxy Configuration [9ms]
• HTTP_PROXY is set
! NO_PROXY is not set
[✓] Connected device (5 available) [6.4s]
• MI 8 (mobile) • 7d5f519f • android-arm64 • Android 10 (API
29)
• jing的iPhone (wireless) (mobile) • • ios • iOS 18.0 22A3354
• iPhone (mobile) • • ios • iOS 16.1.1 20B101
• macOS (desktop) • macos • darwin-arm64 • macOS 15.1.1 24B91
darwin-arm64
• Chrome (web) • chrome • web-javascript • Google Chrome
138.0.7204.184
[✓] Network resources [770ms]
• All expected network resources are available.