securityexception

问题 I've got an ASP.NET Web Application running in a medium trust environment with a shared hosting provider. The following code causes a SecurityException to be thrown: private void TestButton_Click(object sender, EventArgs e) { string directory = Server.MapPath("~/MyFolder/") + "_TestDirectory"; if (!Directory.Exists(directory)) Directory.CreateDirectory(directory); } The full text of the error is: System.Security.SecurityException: Request for the permission of type 'System.Security

问题 I'm trying to use Google Gson in my Java Applet, but when I do I get Exception in thread "Thread-19" java.security.AccessControlException: access denied (java.lang.reflect.ReflectPermission suppressAccessChecks) at java.security.AccessControlContext.checkPermission(AccessControlContext.java:323) at java.security.AccessController.checkPermission(AccessController.java:546) at java.lang.SecurityManager.checkPermission(SecurityManager.java:532) at java.lang.reflect.AccessibleObject.setAccessible

问题 Some of my users have reported to Google Play the following error when trying to select a ringtone in my app. (there's more to it, but it's not relevant) java.lang.SecurityException: Permission Denial: reading com.android.providers.media.MediaProvider uri content://media/external/audio/media from pid=5738, uid=10122 requires android.permission.READ_EXTERNAL_STORAGE I assume this issue is happening due to certain tones that are on external storage. I don't want to include the READ_EXTERNAL

问题 Some of my users have reported to Google Play the following error when trying to select a ringtone in my app. (there's more to it, but it's not relevant) java.lang.SecurityException: Permission Denial: reading com.android.providers.media.MediaProvider uri content://media/external/audio/media from pid=5738, uid=10122 requires android.permission.READ_EXTERNAL_STORAGE I assume this issue is happening due to certain tones that are on external storage. I don't want to include the READ_EXTERNAL

问题 I am facing below issue while trying to capture click events of G + follow button. Uncaught SecurityError: Failed to read the 'contentDocument' property from 'HTMLIFrameElement': Blocked a frame with origin "https://localhost" from accessing a frame with origin "https://apis.google.com". Protocols, domains, and ports must match. 回答1: I found a similar discussion, Uncaught SecurityError: Failed to read the 'contentDocument' property from 'HTMLIFram. This issue fired when you try to call ajax

问题 I am working on a file sharing app. I need to turn on local only hotspot of a device programmatically by calling WifiManager.startLocalOnlyHotspot(). According to the android docs on this page - https://developer.android.com/reference/android/net/wifi/WifiManager#startLocalOnlyHotspot(android.net.wifi.WifiManager.LocalOnlyHotspotCallback,%2520android.os.Handler), Applications need to have the following permissions to start LocalOnlyHotspot: Manifest.permission.CHANGE_WIFI_STATE and ACCESS

问题 When using this code I get the above error: var userSettings = new UserSettings() { Username = TextBox_Username.ToString(), Password = TextBox_Password.ToString(), Operator = OperatorList.O2 }; var settings = IsolatedStorageSettings.ApplicationSettings; settings.Add("UserSettings", userSettings); settings.Save(); I'm not sure why? though. 回答1: Fixed it. Any stored class needs to be marked as public marking classes internal is not allowed. The issue happened because C# does not default to

问题 I am getting the java.lang.SecurityException: Permission denied: file:////Videos/public/scripts/screenshot.jar when I try to use an applet. Here is the applet code: <applet code="Screenshot" archive="file:////Videos/public/scripts/screenshot.jar" width="100px" height="100px"> </applet> I've signed the applet using this 3-step guide, but it doesn't seem it worked for me, as I am still getting the error. http://www.narendranaidu.com/2007/11/3-easy-steps-to-self-sign-applet-jar.html 回答1: Your

问题 This is the code: private static void CreateCounter() { if (PerformanceCounterCategory.Exists("DemoCategory")) PerformanceCounterCategory.Delete("DemoCategory"); CounterCreationDataCollection ccdArray = new CounterCreationDataCollection(); CounterCreationData ccd = new CounterCreationData(); ccd.CounterName = "RequestsPerSecond"; ccd.CounterType = PerformanceCounterType.NumberOfItems32; ccd.CounterHelp = "Requests per second"; ccdArray.Add(ccd); PerformanceCounterCategory.Create("DemoCategory

问题 I´ve been reading around here about cleaning another applications cahce-memory, and I´ve also tried coding my own app. The result I´ve got, is that with Androids current securitylayer, it´s not possible. But, there is currently many cache-cleaner applications out there on the Market (Google Play)? When I started my application which I gave the android.permission.DELETE_CACHE_FILES permission, the LogCat printed Not granting permission android.permission.DELETE_CACHE_FILES to package <MY