Flutter打包APK失败求助：gradle脚本1256行数组越界错误

API 探路者

2026-8-2

Flutter build apk 报错：Index 1 out of bounds for length 1 解决方案

针对你执行flutter build apk时出现的以下错误：

FAILURE: Build failed with an exception
Where: Script 'C:\scr\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 1256
What went wrong: Could not determine the dependencies of task ':app:compileFlutterBuildRelease'.
Index 1 out of bounds for length 1

可以尝试以下解决步骤：

清理缓存并重新获取依赖
依次执行命令：

flutter clean
# Windows系统执行
rmdir /s /q %USERPROFILE%\.gradle\caches
# macOS/Linux系统执行
# rm -rf ~/.gradle/caches
flutter pub get

检查Flutter SDK路径合法性
确保你的Flutter SDK路径（如C:\scr\flutter）不包含空格、中文或特殊字符，这类字符会导致Gradle脚本解析异常。
切换或调整Flutter SDK版本
该错误可能是当前SDK版本的已知bug，尝试切换到稳定版：
```
flutter channel stable
flutter upgrade
```
若问题仍存在，可尝试降级到之前的稳定版本：
```
flutter downgrade 3.13.0  # 示例版本号，可根据需求替换
```
验证local.properties配置
打开android/local.properties文件，确认flutter.sdk路径正确无误：
```
flutter.sdk=C:\\scr\\flutter
```
重置Android项目构建配置
删除android/.gradle和android/build文件夹后，重新执行打包命令：
```
flutter build apk --release
```