类型转换异常处理java.lang.RuntimeException

前几天在做一个安卓项目的时候一直报java.lang.RuntimeException错，一直调试不出来，今天突然又灵感是不是文件配置出错了，果然在清单文件中少了一句 android:name=".KXApplication"。

02-05 10:19:52.429: E/AndroidRuntime(16026): java.lang.RuntimeException: Unable to start activity ComponentInfo{cn.tianfang1314.c/cn.tianfang1314.c.activity.MainActivity}: java.lang.ClassCastException: android.app.Application cannot be cast to cn.tianfang1314.c.KXApplication

解决方式：添加一行配置信息：android:name=".KXApplication"。

时间： 2024-09-20 16:49:51

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