【发布时间】:2015-12-17 15:14:37
【问题描述】:
我在以下代码行遇到了崩溃:
pkgMrg_global = getActivity().getPackageManager();
apps = pkgMrg_global.getInstalledApplications(0);
//GETTING CRASH AT LINE BELOW
Collections.sort(apps,
new ApplicationInfo.DisplayNameComparator(
pkgMrg_global));
我不明白Collections.sort 是如何导致这个Caused by: java.lang.SecurityException: Requires READ_PHONE_STATE: Neither user 10157 nor current process has android.permission.READ_PHONE_STATE 的?
堆栈跟踪:
java.lang.RuntimeException: An error occured while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:300)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)
Caused by: java.lang.SecurityException: Requires READ_PHONE_STATE: Neither user 10157 nor current process has android.permission.READ_PHONE_STATE.
at android.os.Parcel.readException(Parcel.java:1465)
at android.os.Parcel.readException(Parcel.java:1419)
at com.android.internal.telephony.IPhoneSubInfo$Stub$Proxy.getSubscriberId(IPhoneSubInfo.java:231)
at android.telephony.TelephonyManager.getSubscriberId(TelephonyManager.java:1352)
at android.app.ApplicationPackageManager.getSimOperatorNameForStk(ApplicationPackageManager.java:1548)
at android.app.ApplicationPackageManager.getText(ApplicationPackageManager.java:1109)
at android.content.pm.PackageItemInfo.loadLabel(PackageItemInfo.java:115)
at android.app.ApplicationPackageManager.getApplicationLabel(ApplicationPackageManager.java:1186)
at android.content.pm.ApplicationInfo$DisplayNameComparator.compare(ApplicationInfo.java:561)
at android.content.pm.ApplicationInfo$DisplayNameComparator.compare(ApplicationInfo.java:554)
at java.util.TimSort.binarySort(TimSort.java:261)
at java.util.TimSort.sort(TimSort.java:204)
at java.util.TimSort.sort(TimSort.java:169)
at java.util.Arrays.sort(Arrays.java:2010)
at java.util.Collections.sort(Collections.java:1883)
at com.mavdev.focusoutfacebook.fragments.addablock.apps.Fragment_appsselect_addblock$loadAppsListfromSystem.doInBackground(Fragment_appsselect_addblock.java:1830)
at com.mavdev.focusoutfacebook.fragments.addablock.apps.Fragment_appsselect_addblock$loadAppsListfromSystem.doInBackground(Fragment_appsselect_addblock.java:1802)
at android.os.AsyncTask$2.call(AsyncTask.java:288)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
... 4 more
【问题讨论】:
-
在清单文件中添加该权限。
-
错误原因是您的代码上的
.getInstalledApplications(0);或新的ApplicationInfo.DisplayNameComparator(pkgMrg_global) -
是的,但我不明白为什么我必须这样做。我没有使用任何电话功能(只是对该应用程序列表进行排序),因此不需要它。从用户的手机获得此报告,因此无法复制自己。
-
我尝试在没有读取权限的情况下运行您的代码。似乎没有问题。这很奇怪。这些可能与该用户的设备设置有关。
-
我可以确认错误。这看起来像 Android 中的一个错误。我还有一个应用程序请求其他应用程序标签,而对电话状态没有任何处理,并且不想添加此权限。应用标签以某种方式与手机状态绑定是荒谬的。
标签: android stack-trace android-securityexception