kotlin(二)Android stuido 4.1.1配置并运行kotlin Demo

 在Android studio 4.1.1版本,直接新建kotlin项目,会有报错

Installed Build Tools revision 31.0.0 is corrupted. Remove and install again using the SDK Manager.

网上有许多解决办法,很麻烦。直接改参数,要简单些:

  • project级别的build.gradle文件配置中ext.kotlin_version = "1.3.72"改为
    ext.kotlin_version = "1.4.32"
    
  • app目录下的build.gradle文件中,sdkVersion都改为28:
    compileSdkVersion 28
    buildToolsVersion "28.0.0"
    
    defaultConfig {
     	...
        targetSdkVersion 28
      	...
    }
    

运行下:

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転載: blog.csdn.net/zhangjin1120/article/details/120947304