2015年4月8日
Android开发调试Installation failed since the device possibly has stale dexed jars
摘要： 今天写完代码运行时，出现了程序安装失败的对话框：Installation failed since the device possibly has stale dexed jars that don't match the current version (dexopt error). In ord... 阅读全文
posted @ 2015-04-08 19:33 AllenHua 阅读(2171) 评论(0) 推荐(0)
使用ContentProvider时出现SecurityException: Permission Denial: opening provider
摘要： 1 5 如上述代码，需加入 android:exported = "true"这一句，这样做的原因是：Android4.3以前，exported的默认值时true，而4.3往后，默认值为false。 阅读全文
posted @ 2015-04-08 19:31 AllenHua 阅读(1654) 评论(0) 推荐(0)