I am receiving this exception with the following stacktrace.
Error Message:Unable to validate data.
Stack Trace: at System.Web.Configuration.MachineKeySection.GetDecodedData(Byte[] buf, Byte[] modifier, Int32 start, Int32 length, Int32& dataLength) at System.Web.UI.ObjectStateFormatter.Deserialize(String inputString)
I am working on windows Mobile 6. I have created Mobile Application which is receiving data from webservice. Web service is working on Development End and also in UK on Mobile Device. Same application is tried from Dubai to recieve same data but an error occured to receive data. What could be problem? Application from Dubai is accessing My PC service but server at Germany is not accessible. Is there ant blockage issue from server to specific Global IP. User is accesing using Wi Fi.
View 1 Repliesa C# file in my App_Code folder calls a C++ DLL that is in my BIN folder. I am getting following error:
Security Exception
Description:
The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission contact your system administrator or change the application's trust level in the configuration file.
Exception Details: System.Security.SecurityException:
System.Security.Permissions.SecurityPermission
I hosted my application on GoDaddy shared server. They are not allowing me to give full trust to the application by changing setting in my application's web.config file.
I am develpoing asp.net web site (3.5) and lately I moved to windows 7. Since then I can't see properly asp.net exceptions and instead of that I'm getting full page with random characters.
View 4 RepliesI am retrieving value from webconfig file.
PriceCode = ConfigurationManager.AppSettings[d.PriceCode].ToString() == "" ? "XXXX" : ConfigurationManager.AppSettings[d.PriceCode].ToString(),
if the value is found its fine, but if the value is not found in webconfig file an exception is thrown... why is that?
I am writing a exception handling for errors on my application in the "
Sub Application_Error(ByVal
sender As
Object,
[code]...
I have introduced site wide exception handling on my site to catch unexpected errors. The event handler sends a message to me when such an exception occurs. But the problem is that any clicks on my site will cause an exception to be thrown with the message: "This is an invalid webresource request."
I googled for an answer and only found a couple of references to 1. setting a fixed machinekey (which for some reason didn't work for me, I got an error saying that the virtual directory wasn't set in IIS, and as far as I know I'm not using IIS at all, I'm using the local development environment and then deploy to a web host) or 2. using a robots.txt file to stop robots from accessing the axd files, but that doesn't help either because it's not robots that cause the problem, anyone clicking around on the page will cause this error. how to solve this problem properly? For now I have handled it by catching and ignoring this particular error by the text in the error message, which works but I would rather fix it so that this error doesn't occur at all.
[Code]....
I am having this strange case, at first time when the page loades, everything goes fine. But as soon as I click on any link which makes any ajax request, after that, I get this error while trying to read the configuration."System.Configuration.ConfigurationManager.ConnectionStrings' threw an exception of type 'System.Web.HttpException"I am using asp.net mvc 1.0
View 2 RepliesI have a weird situation.I have unchecked friendly IE errorpages. I have no customerrors in my web.configbut I do get a dns 'cannot display this page' errorpage in IE, firefox works fine.There is no exception in my global.asax and no logging. How can I see more information about this error?
View 7 RepliesFor a public website what is the best approch to handle the exception and showing to the system administrator and not to the user and what is the best practise followed in most of the ASP.NET sites.
View 2 RepliesI am getting below error while saving the excel workbook through C#.net code. same is working fine with local desktop.it is giving problem with Windows 2003 server.
Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 8000401a.
We have an asp.net 2.0 application in which we get the exception of type 'System.OutOfMemoryException' whenever value is retrieved or stored in viewstate. It does not happen when we test it in local PC but when it is deployed on application server, the exception is thrown.
View 2 RepliesI am getting Error Msg Given Below..After Uploading My WebApplication..whenever i try to access my webapplication? what is the exactly reason of this Error. Some time it solved automatically when i try some time later.
Server Error in '/' Application.
Exception of type 'System.OutOfMemoryException' was thrown.
Description:
An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.OutOfMemoryException: Exception of type 'System.OutOfMemoryException' was thrown.
I am trying to access unmanaged code(C++) dll in my asp.net web application project. I created a class to access library functions to be able to use in my application. The DLL is located in Bin Folder of my project. I was able to work with it fine on my localhost server but when I try it on the server where the application is hosted, it gives me this error:
Security Exception:
Description:
The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission contact your system administrator or change the application's trust level in the configuration file.
Exception Details: System.Security.SecurityException:
System.Security.Permissions.SecurityPermission
I ma having the following problem on my app;
There is not enough space on the disk. (Exception from HRESULT: 0x80070070)
I make the trust level as follows in web.config;
<trust level="Full"/>
but still the same error. the problem occured suddenly. How should I fix it?
an unhandled win32 exception occurred in w3wp.exe error occures when we run .Net application from IIS. My configuration is Windows server 2008, IIS7, .Net 2.0, and Oracle 10g.
View 2 RepliesI have been struggling with an issue that sounds like it should be quite common but I can't seem to get the thing working no matter how much I research it!
I am using an AJAX file uploader to upload files (up to 100MB) to the webserver and when the user clicks a button to complete navigate to the next page, I then attempt to move the files off the webserver onto a file server on Page_Load. Both servers are WinServer 2003. There just isn't enough space on the webserver to hold all the uploads once we go live with this solution so I have to get the files off the webserver.
Uploading the file and creating a new subdirectory on the webserver (to hold the file) works no problem at all. When I do the file copy to our file server locally on VS2008, again, no problem. However, when I delopy to the live server and try the same thing, the upload happens ok, but the file copy does not. I get an UnauthorizedAccessException. I don't have access to the webserver myself (but can request it if absolutely necessary) and our file server sits within the same domain (Active Directory).
I do not want to use Impersonation at a high level (web.config), so I tried it programmatically for the purposes of the copy file but it did not work. I used one of our general clerical accounts to pass in the credentials and gave full permission to this account on the file server to create/modify files.
Stack Trace:
[code]...
And the Copy code is:
[Code]....
Actually I inherited this project, my job is enhance and debug this project. Just now my manager send me a log file ask me to debug, have no choose, I must settle this problem. according to the log file, I only know this bug occur in my login function,but I test in my local solution it can work well, no problem, it only appearing in live server. so I suspense it was server error, my manager ask me prove him, so any can explain to me what the log file mean? Event code: 3005
View 1 RepliesI am using Enterprise Library 5.0 - for exception handling. I am logging the exceptions in trace log file.When I publish the webapplication and deploy from my development machine IIS it works fine. When I deploy the same build on Windows Server 2003 R2 Service pack 2 it causes logout.Earlier I was using website for same application (We coverted website to webapplication due to some reasons) and I faced same problem while placing code on server. But when I published and kept the (published) precompiled code on server, logout problem resolved. But now with webapplication after publishing the problem exists.
While debuging I found that during exception logging due to session time out it is logging out. But why session time out on server when same thing work better on developement system IIS. Please suggest if I have to do any setting on server or any other solution.
I'm having hard time to figure out whats going on with my IIS.My application was running in IIS very well untill I used Visual studio Copy website to update the files in the wwwroot.All of a sudden I got this error.My application works fine from the file system.I tried deleting my application from IIS and uninstalled from control panel and ran the newly built msi/exe but I never got my application back what so ever.This is web.config for reference.I've also tried <trust level="Full"> element but this didn't help.I remember the whole problem started when I was trying to debug the functionality to upload and download files in ASP.Net.
[Code]...
I have an asp.net web app running fine on localhost but I get the system.outofmemory exception on the server on accessing the login page.what should I do to get rid of this problem.
I have very simple code on page load as below:
[Code]....
I am following this link:
http://msdn.microsoft.com/en-us/library/aa701256(office.11).aspx to research on Excel project.
Everything works fine during development. When I publish to local computer IIS, I cannot open the excel file. The error is:
Could not load file or assembly 'DiagramOrder, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. Failed to grant permission to execute. (Exception from HRESULT: 0x80131418)
I think it is related to Security Configuration and found this link: http://msdn.microsoft.com/en-us/library/zdc263t0(VS.80).aspx. I use step
To grant full trust to an assembly or folder on your local computer and also
To grant full trust to an assembly or folder on a network computer or mapped drive.
I also refer to
http://msdn.microsoft.com/en-us/library/9w6bd8f1(VS.80).aspx to add Msosec.dll
to have Full Trust.
After all the settings, I do restart computer. All the steps taken just cannot resolve the problem.
I am not try using caspol utility because I think it should same as what I did using UI. Correct me if I'm wrong.
Notes:
- Using ASP .NET Framework v2.0.50727 (.NET Framework 3.5 actually)
- IIS v5.1
All of a sudden I started getting this nasty exception all over the place:
The type initializer for 'System.Drawing.ToolboxBitmapAttribute' threw an exception.
Some relevant observations: * The error started occuring a few hours after the last deployment to the live server, not immediately after. So it basically started occuring of its own accord.
* We have recently moved to a new host (a VPS). The error only occurs on that server, not our local server nor at the old host's (which was a shared environment).
* The problem is basically the same as this: [URL]
* I tried reinstalling Ajax extensions, then our website in IIS, then finally the .Net 2 framework. But the error still occurs after all this.
* The error occurs on line 1, which is just the page directive: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="Test.WebForm1" %>
I'm finding it difficult to get a decent trace, but here is one that our CMS provided:
The type initializer for 'System.Drawing.ToolboxBitmapAttribute' threw an exception.
at System.Web.UI.TemplateParser.ProcessException(Exception ex)
at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding)
at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding)
at System.Web.UI.TemplateParser.ParseFile(String physicalPath, VirtualPath virtualPath)
at System.Web.UI.TemplateParser.ParseInternal()
at System.Web.UI.TemplateParser.Parse()
at System.Web.Compilation.BaseTemplateBuildProvider.get_CodeCompilerType()
at System.Web.Compilation.BuildProvider.GetCompilerTypeFromBuildProvider(BuildProvider buildProvider)
at System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders()
at System.Web.Compilation.BuildProvidersCompiler.PerformBuild()
at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)
at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
at System.Web.UI.TemplateControl.LoadControl(VirtualPath virtualPath)
at System.Web.UI.TemplateControl.LoadControl(String virtualPath)
at umbraco.macro.loadUserControl(String fileName, Hashtable attributes, page umbPage)
My own code doesn't use the ToolboxBitmapAttribute, but third party products like Peter Blum's and Telerik's do.
Peter Blum replied with some useful hints:
* The "type initializer" concept probably needs some research, but I'm guessing that is an important clue. A quick web search of "type initializer" finds many situations it occurs for a variety of classes.
* The stack trace suggests that this is happening as ASP.NET is compiling your web form. The error is happening as the ASP.NET parser runs. Again this is external from my code (even creating or "type initializing" the attribute is not something my code does).
We recently migrated our ASP.NET 2.0 application to ASP.NET 4.0. It is running on Windows 2003 with IIS 6.0. After migrating, we have found that the ASP.NET 4.0 worker process w3wp.exe crashes intermittently with an 'Access Denied' exception. The stack trace of the exception does not point to any code written in our application. We are clueless as to what could be causing this. The worker process crashes when it makes a remoting call over http.
Event Type: Error
Event Source: ASP.NET 4.0.30319.0
Event Category: None
Event ID: 1325
Date: 2/22/2011
Time: 10:01:03 AM
User: N/A
Computer: SYS01
Description:
An unhandled exception occurred and the process was terminated.
Application ID: /LM/W3SVC/1/ROOT/Remoting
Process ID: 4660
Exception: System.TypeInitializationException
Message: The type initializer for 'ConvertClass_1' threw an exception.
StackTrace: at ConvertClass_1.Finalize()
InnerException: System.Management.ManagementException
Message: Access denied
StackTrace: at System.Management.ManagementException.ThrowWithExtendedInfo(ManagementStatus errorCode)
at System.Management.ManagementScope.InitializeGuts(Object o)
at System.Management.ManagementScope.Initialize()
at System.Management.ManagementObject.Initialize(Boolean getObject)
at System.Management.ManagementClass.CreateInstance()
at ConvertClass_1..cctor()
For more information, see Help and Support Center at [URL] We have tried options like giving permissions to ASPNET account in the WMI services under 'Component Services' but to no avail. Has anybody else faced this issue?
i need to restore Database.mdf; I create a blank new database exactly the same name as the .mdf file. However, I could not restore the database.
The error message prompted was:
TITLE: Microsoft SQL Server Management Studio Express
An exception occurred while executing a Transact-SQL statement or batch.
(Microsoft.SqlServer.Express.ConnectionInfo)
ADDITIONAL INFORMATION:
Cannot open backup device 'C:inetpubwwwrootTCPSystemApp_DataDatabase.mdf'. Operating system error 32(error not found).
RESTORE HEADERONLY is terminating abnormally. (Microsoft SQL Server, Error: 3201)
click: [URL]
BUTTONS:
OK