我正在开发一个颤振的应用程序，当我突然尝试运行该应用程序时，一切都运行良好，它给了我这个错误：
/C:/sdk%20Flutter/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_speed_dial-1.2.5/lib/src/speed_dial.dart:249:7: Error: No named parameter with the name 'overflow'.
overflow: Overflow.visible,
^^^^^^^^
/C:/sdk%20Flutter/flutter/packages/flutter/lib/src/widgets/basic.dart:3273:3: Context: Found this candidate, but the arguments don't match.
Stack({
^^^^^
FAILURE: Build failed with an exception.
* Where:
Script 'C:\sdk Flutter\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 904
* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> Process 'command 'C:\sdk Flutter\flutter\bin\flutter.bat'' finished with non-zero exit value 1
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 9s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)
我正在使用 flutter_speed_dial: ^1.2.5 包（https://pub.dev/packages/flutter_speed_dial），我正在查看一些论坛，但我还不能解决这个问题。
这是代码的一部分：
floatingActionButton: SpeedDial(
marginRight: 18,
marginBottom: 20,
child: Image.asset("Imagenes/Teams/team1_logo.png"),
closeManually: false,
curve: Curves.bounceIn,
overlayColor: Colors.black,
overlayOpacity: 0.5,
onOpen: () => print('OPENING DIAL'),
onClose: () => print('DIAL CLOSED'),
tooltip: 'Speed Dial',
heroTag: 'speed-dial-hero-tag',
backgroundColor: Colors.green,
foregroundColor: Colors.black,
elevation: 8.0,
shape: CircleBorder(),
children: [
SpeedDialChild(
child: FittedBox(
child: Image.asset(
"Imagenes/Teams/team2_logo.png",
width: 2,
height: 2,
alignment: Alignment.center,
)),
backgroundColor: Colors.red,
label: 'Vikingos',
labelStyle: TextStyle(fontSize: 18.0),
onTap: () {
/* // variables para mover el equipo principal al seleccionar uno del floating button
team_wait = team_selected;
team_selected = team_child1;
team_child1 = team_wait;
print(team_selected);
print(team_child1);*/
}),
SpeedDialChild(
child: FittedBox(
child: Image.asset(
"Imagenes/Teams/team3_logo.png",
width: 10,
height: 10,
alignment: Alignment.center,
)),
backgroundColor: Colors.blue,
label: 'Aguilas',
labelStyle: TextStyle(fontSize: 18.0),
onTap: () => print('SECOND CHILD'),
),
SpeedDialChild(
child: Image.asset("Imagenes/Teams/team4_logo.png"),
backgroundColor: Colors.yellow[700],
label: 'Inter',
labelStyle: TextStyle(fontSize: 18.0),
onTap: () => print('THIRD CHILD'),
),
],
),
颤振医生：
[flutter] flutter doctor -v
[√] Flutter (Channel master, 1.22.0-10.0.pre.252, on Microsoft Windows [Version 10.0.18363.1082], locale es-MX)
• Flutter version 1.22.0-10.0.pre.252 at C:\sdk Flutter\flutter
• Framework revision 78929661fb (67 minutes ago), 2020-09-18 08:08:30 -0700
• Engine revision 2abe69c608
• Dart version 2.10.0 (build 2.10.0-136.0.dev)
[√] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
• Android SDK at C:\Users\msaldivar\AppData\Local\Android\sdk
• Platform android-29, build-tools 29.0.3
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03)
• All Android licenses accepted.
[√] Android Studio (version 3.5)
• Android Studio at C:\Program Files\Android\Android Studio
• Flutter plugin version 44.0.1
• Dart plugin version 191.8593
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b03)
[√] VS Code (version 1.49.1)
• VS Code at C:\Users\msaldivar\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.14.1
[√] Connected device (1 available)
• Android SDK built for x86 (mobile) • emulator-5554 • android-x86 • Android 10 (API 29) (emulator)
• No issues found!
exit code 0
