Android 7.0 Nougat(仿真器)設備中僅發生異常。不再支持java.lang.SecurityException:MODE_WORLD_READABLE
java.lang.SecurityException異常:MODE_WORLD_READABLE不再支持
我的代碼:
public void SessionMaintainence(Context context) {
this.context = context;
preferences = context.getSharedPreferences(PREF_NAME, Context.MODE_WORLD_READABLE);
editor = preferences.edit();
editor.commit();
}
的logcat:
> E/AndroidRuntime: FATAL EXCEPTION: main
> Process: burpp.av.feedback, PID: 2796
> java.lang.RuntimeException: Unable to create application
> burpp.av.feedback.FeedbackApplication: java.lang.SecurityException:
> MODE_WORLD_READABLE no longer supported
> at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5364)
> at android.app.ActivityThread.-wrap2(ActivityThread.java)
> at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1528)
> at android.os.Handler.dispatchMessage(Handler.java:102)
> at android.os.Looper.loop(Looper.java:154)
> at android.app.ActivityThread.main(ActivityThread.java:6077)
> at java.lang.reflect.Method.invoke(Native Method)
> at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
> at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
> Caused by: java.lang.SecurityException: MODE_WORLD_READABLE no longer supported
> at android.app.ContextImpl.checkMode(ContextImpl.java:2162)
> at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:363)
> at android.app.ContextImpl.getSharedPreferences(ContextImpl.java:358)
> at android.content.ContextWrapper.getSharedPreferences(ContextWrapper.java:164)
> at burpp.av.feedback.support.SessionMaintainence.<init>(SessionMaintainence.java:63)
> at burpp.av.feedback.FeedbackApplication.onCreate(FeedbackApplication.java:43)
> at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1024)
查看文檔,MODE_WORLD_READABLE已棄用,因爲它太危險了:https://developer.android.com/reference/android/content/Context.html#MODE_WORLD_READABLE – Opiatefuchs
由於錯誤提示'MODE_WORLD_READABLE'爲不支持。從'getSharedPreferences()'調用中移除該標誌,用'MODE_PRIVATE'或'0'替換它。 – CommonsWare
在我的應用程序中有'MODE_WORLD_READABLE'的巨大需求。它一直工作得很好,直到6.0,但它不工作7.0 –