Caused by: org.gradle.api.internal.tasks.compile.CompilationFailedException: Compilation failed; see the compiler error output for details.
如何查看具体异常呢？
命令 gradle compileDebugJavaWithJavac查看具体的异常所在
$ gradle compileDebugJavaWithJavac
> Task :app:compileDebugJavaWithJavac FAILED
javacTask: 源发行版 1.8 需要目标发行版 1.8
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
* 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
15 actionable tasks: 1 executed, 14 up-to-date
javacTask: 源发行版 1.8 需要目标发行版 1.8这句提示我们JDK版本导致的问题
右击项目，点击如下图选项'Open Module Setting'
Open Module Setting
JDK版本号一致即可
JDK统一版本号
