Android Kotlin: RuntimeException: Unable to instantiate activity ComponentInfo{...}

最新推荐文章于 2024-04-23 16:11:28 发布
原创 最新推荐文章于 2024-04-23 16:11:28 发布 · 1.1k 阅读 · 1 ·
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#kotlin #android #instantiate #activity #Runtime

本文介绍了一位开发者在使用Kotlin编写AndroidDemo时遇到的Crash问题及解决方案。问题在于未能正确加载Activity，原因是缺少必要的Gradle插件配置。通过在build.gradle文件中添加'kotlin-android'插件，解决了ClassNotFoundException错误。

今天想尝试一下kotlin写个Android Demo， 结果运行总是直接crash,报以下错：

java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.***.demo/com.***.demo.android.**Activity}: java.lang.ClassNotFoundException: Didn't find class "***" on path: DexPathLis

 

查阅资料后发现是配置问题：

需要在build.gradle中加上一句：

apply plugin: 'kotlin-android'

 

 

 

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