java.lang.RuntimeException: Unable to instantiate activity ComponentInfo Project -> Properties ->java build path-> Order & Export 选上Private 然后clean 所有项目 06-13 13:31:52.925: D/AndroidRuntime(1

[转发自贪玩好耍调皮捣蛋的一篇文章](http://blog.csdn.net/zengshunyao/article/details/38797299) java.lang.RuntimeException: Unable to start activity ComponentInfo{com.trs.app.savefile/com.trs.app.savefile.Main}: java

笔者在实现一个消息上下轮播时，遇到APP闪退： 将日志打印出来： Process: com.ghl.intelligence, PID: 6557 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ghl.intelligence/com.ghl.intelligence.MainActivity}

如下图，首先出现Unable to start activity ComponentInfo的原因有可能是activity组件注册错误！！！ 详细参考这篇文章http://www.cnblogs.com/dolphin0520/archive/2011/12/02/2271922.html 接着假如是error inflating class fragment的错误，那么就是activity没

java.lang.RuntimeException:Unable to start activityComponentInfo{com.example.newsreader/com.example.newsreader.NewsReaderActivity}:  android.view.InflateException: Binary XML file line #45: Error i

如果是style写错了也会导致： 11-22 00:28:53.000: E/AndroidRuntime(3203): java.lang.RuntimeException: Unable to start activity ComponentInfo{cn.com.dist.android.onemap/cn.com.dist.android.onemap.activity.LoginAct