在 ubuntu 18.04 中全新安装 flutter 不会运行我的第一个应用程序

Question

I tried to create my first app using flutter create newapp

but it wont run i always get an error

* What went wrong:
A problem occurred evaluating project ':app'.
> com/google/common/util/concurrent/SettableFuture

* 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 1s 
Exception: Gradle task assembleDebug failed with exit code 1

Answer 1

I just wipe all the cache in.gradle/cache and it works