错误：无法找到或加载主 class org.gradle.wrapper.GradleWrapperMain [VSC，Flutter]

Question

我试图从 github 克隆一个项目，甚至尝试创建一个新项目，但我无法同时运行这两个项目，因为我不断收到此错误

Launching lib\main.dart on sdk gphone x86 arm in debug mode...
lib\main.dart:1
Error: Could not find or load main class org.gradle.wrapper.GradleWrapperMain
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)

我跑了flutter doctor并得到了这个。 没有任何问题：/

$ flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 2.0.4, on Microsoft Windows [Version 10.0.19041.985], locale en-GB)
[√] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
[√] Chrome - develop for the web
[√] Android Studio (version 4.1.0)
[√] VS Code (version 1.56.2)
[√] VS Code, 64-bit edition (version 1.45.1)
[√] Connected device (3 available)

• No issues found!

我尝试更新我的 gradle-wrapper.properties 并添加了最新的 distributionURL 表格https://services.gradle.org/distributions/仍然没有 T_T

#Fri Jun 23 08:50:38 CEST 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https://services.gradle.org/distributions/gradle-7.0.2-all.zip

提前感谢任何伸出援助之手的人<3