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HomeHomeGetting StartedGetting StartedInstalling DNN ...Installing DNN ...Request for the permission of type 'System.Web.AspNetHostingPermissionRequest for the permission of type 'System.Web.AspNetHostingPermission
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8/10/2012 4:24 AM
 
Steven Beyens


Joined: 8/9/2010
Posts: 35

Hi there,

I'm trying to install DNN 6.2.2 CE on my dedicated Windows 2008 R2 server, when I try to install the app I'm getting the following error.

I unzipped the installation version c:\inetput\wwwroot\CMS and I also creatd a SQL 2008 Database.

I gave full rights for user account "Network service"  to  c:\inetput\wwwroot\CMS  folder.

For test I also gave account "everyone" user full rights but still get he security error below...

So what am I missing. ?????? 

 

Server Error in '/' Application.

Security Exception

Description: The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file.

Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 

[SecurityException: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.] System.Reflection.Assembly._GetType(String name, Boolean throw , Boolean ignoreCase) +0 System.Web.UI.Util.GetTypeFromAssemblies(ICollection assemblies, String typeName, Boolean ignoreCase) +201 System.Web.UI.TemplateParser.GetType(String typeName, Boolean ignoreCase, Boolean throw ) +323 System.Web.UI.TemplateParser.ProcessInheritsAttribute(String baseTypeName, String codeFileBaseTypeName, String src, Assembly assembly) +10891548 System.Web.UI.TemplateParser.PostProcessMainDirectiveAttributes(IDictionary parseData) +365

Version Information: Microsoft .NET Framework Version:2.0.50727.5456; ASP.NET Version:2.0.50727.5456
 
New Post
8/11/2012 6:40 AM
 
Steven Beyens


Joined: 8/9/2010
Posts: 35

I found the solution by setting the application pool attribute - Load userprofile = TRUE....

see link : http://dbvt.com/blog/post/AspNetHosti...

BUT what's behind? Can someone tell what's behind ?
 
New Post
10/23/2012 12:28 AM
 
rob r


Joined: 5/18/2010
Posts: 16

On a new install, I had to abort the 6.2.3 Web Platform Installer because it did not detect my SQL Srvr 2008R2 installation and kept trying to install Sql Express.  I then downloaded the 6.2.4 zip file package to install manually.  I setup the installation per http://www.datasprings.com/resources/....  I then ran into a similar issue that started this thread so I'm posting here for continuity.  

I did change the Application Pools | Advanced Settings | Load User profile = True, however, I'm still getting the following error:

Server Error in '/dnn624' Application.

Security Exception

Description: The application attempted to perform an operation not allowed by the security policy.  To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file. 

Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 


[SecurityException: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
   System.Reflection.Assembly._GetType(String name, Boolean throw , Boolean ignoreCase) +0
   System.Web.UI.Util.GetTypeFromAssemblies(ICollection assemblies, String typeName, Boolean ignoreCase) +201
   System.Web.UI.TemplateParser.GetType(String typeName, Boolean ignoreCase, Boolean throw ) +323
   System.Web.UI.TemplateParser.ProcessInheritsAttribute(String baseTypeName, String codeFileBaseTypeName, String src, Assembly assembly) +10891548
   System.Web.UI.TemplateParser.PostProcessMainDirectiveAttributes(IDictionary parseData) +365

----------------------------------------------------------

Please advise.
 
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