我添加了所有所需的权限
PackageManager packageManager = context.getPackageManager();
类<> [] C =新等级[2];
C [0] =为String.class;
C [1] = IPackageDataObserver.class;
尝试 {
对象cleardata = packageManager.getClass()实现getMethod(clearApplicationUserData,C)。
[对象] 0 =新的对象[2];
Ø[0] =将String.valueOf(my.app.withdata);
问题o [1] =新ClearApplicationDataObserver();
((法)cleardata).invoke(packageManager,O);
}
赶上(例外五){e.printStackTrace();
}
02-02 16:08:26.629:W / System.err的(709):java.lang.reflect.InvocationTargetException
02-02 16:08:26.678:W / System.err的(709):在java.lang.reflect.Method.invokeNative(本机方法)
02-02 16:08:26.738:W / System.err的(709):在java.lang.reflect.Method.invoke(Method.java:511)
02-02 16:08:26.738:W / System.err的(709):在fcvClearUserDataUsingInterfaceActivity.run1(ClearUserDataUsingInterfaceActivity.java:105)
02-02 16:08:26.778:W / System.err的(709):在fcvClearUserDataUsingInterfaceActivity $ 1.运行(ClearUserDataUsingInterfaceActivity.java:52)
02-02 16:08:26.778:W / System.err的(709):在java.lang.Thread.run(Thread.java:856)
02-02 16:08:26.778:W / System.err的(709):java.lang.SecurityException异常:产生的原因无论是用户10048也不是当前进程android.permission.CLEAR_APP_USER_DATA。
02-02 16:08:26.778:W / System.err的(709):在android.os.Parcel.readException(Parcel.java:1327)
02-02 16:08:26.778:W / System.err的(709):在android.os.Parcel.readException(Parcel.java:1281)
02-02 16:08:26.808:W / System.err的(709):在android.content.pm.IPackageManager $存根$ Proxy.clearApplicationUserData(IPackageManager.java:2568)
02-02 16:08:26.808:W / System.err的(709):在android.app.ApplicationPackageManager.clearApplicationUserData(ApplicationPackageManager.java:1006)
02-02 16:08:26.808:W / System.err的(709):... 5个
解决方案
尝试添加此权限到应用程序的清单:
android.permission.CLEAR_APP_USER_DATA
I added All the needed permissions
PackageManager packageManager = context.getPackageManager();
Class<?> [] c = new Class[2];
c[0] = String.class;
c[1] = IPackageDataObserver.class;
try {
Object cleardata = packageManager.getClass().getMethod("clearApplicationUserData", c);
Object[] o = new Object[2];
o[0] = String.valueOf("my.app.withdata");
o[1] = new ClearApplicationDataObserver();
((Method)cleardata).invoke(packageManager, o);
}
catch(Exception e) {e.printStackTrace();
}
02-02 16:08:26.629: W/System.err(709): java.lang.reflect.InvocationTargetException
02-02 16:08:26.678: W/System.err(709): at java.lang.reflect.Method.invokeNative(Native Method)
02-02 16:08:26.738: W/System.err(709): at java.lang.reflect.Method.invoke(Method.java:511)
02-02 16:08:26.738: W/System.err(709): at f.c.v.ClearUserDataUsingInterfaceActivity.run1(ClearUserDataUsingInterfaceActivity.java:105)
02-02 16:08:26.778: W/System.err(709): at f.c.v.ClearUserDataUsingInterfaceActivity$1.run(ClearUserDataUsingInterfaceActivity.java:52)
02-02 16:08:26.778: W/System.err(709): at java.lang.Thread.run(Thread.java:856)
02-02 16:08:26.778: W/System.err(709): Caused by: java.lang.SecurityException: Neither user 10048 nor current process has android.permission.CLEAR_APP_USER_DATA.
02-02 16:08:26.778: W/System.err(709): at android.os.Parcel.readException(Parcel.java:1327)
02-02 16:08:26.778: W/System.err(709): at android.os.Parcel.readException(Parcel.java:1281)
02-02 16:08:26.808: W/System.err(709): at android.content.pm.IPackageManager$Stub$Proxy.clearApplicationUserData(IPackageManager.java:2568)
02-02 16:08:26.808: W/System.err(709): at android.app.ApplicationPackageManager.clearApplicationUserData(ApplicationPackageManager.java:1006)
02-02 16:08:26.808: W/System.err(709): ... 5 more
解决方案
Try adding this permission to your application's Manifest.:
android.permission.CLEAR_APP_USER_DATA