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                        /2021Android从零入门到实战(Kotlin版)

KTExtentions.java文件中执行main方法报错，是怎么回事儿？

java代码如下：

KTExtentions {
    (String[] args) {
        KTExtensionsKt.(Jump())}
}

下面这个现象是正常的么？

报错如下：

9:35:22: Executing ':app:KTExtentions.main()'...

FAILURE: Build failed with an exception.

* Where:
Initialization script 'C:\Users\liu.xiaoqian\AppData\Local\Temp\KTExtentions_main__.gradle' line: 41

* What went wrong:
A problem occurred configuring project ':app'.
> Could not create task ':app:KTExtentions.main()'.
> SourceSet with name 'main' not found.

* 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 253ms
9:35:23: Execution finished ':app:KTExtentions.main()'.