I am using only the Message Box Control of EO. The Message Box Control is on two .aspx web pages.

When browsing the website, the .aspx pages with no EO Message Box control work just fine. When one goes to a web page that uses the EO Message Box control, and clicks on the element that launches the EO Message Box control code, the eo_web.ashx file is accessed with the code: <%@ WebHandler Class="EO.Web.Runtime" %>

One then receives the following system permission error error in this stack trace (this is taken from the error log file component of the web site's:


6/29/2010 9:38:35 AM | CriticalError | **** | ModuleName: Global-Application_Error |http://localhost:1298/TeamMorrissey/eo_web.ashx?id=3562954d-b146-45fd-80f9-b2b7e2acf624 | Error No: System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
at System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet)
at System.Security.CodeAccessPermission.Demand()
at System.Web.HttpWorkerRequest.SendResponseFromMemory(IntPtr data, Int32 length)
at System.Web.HttpWorkerRequest.SendResponseFromMemory(IntPtr data, Int32 length, Boolean isBufferFromUnmanagedPool)
at System.Web.HttpResponseUnmanagedBufferElement.System.Web.IHttpResponseElement.Send(HttpWorkerRequest wr)
at System.Web.HttpWriter.Send(HttpWorkerRequest wr)
at System.Web.HttpResponse.Flush(Boolean finalFlush)
at System.Web.HttpResponse.Flush()
at System.Web.HttpResponse.End()
at EO.Web.Internal.bj.a(HttpResponse A_0, Byte[] A_1, String A_2)
at EO.Web.Internal.ar.a.a(aq A_0, HttpResponse A_1, Object A_2)
at EO.Web.Internal.hl.b(aq A_0, HttpResponse A_1, Object A_2)
at EO.Web.Internal.dz.a(hl A_0, Boolean A_1, AsyncCallback A_2, aq A_3, HttpResponse A_4, Object A_5)
at EO.Web.Internal.dz.a(aq A_0, Boolean A_1, AsyncCallback A_2)
at EO.Web.Internal.dz.a(HttpApplication A_0, AsyncCallback A_1)
at EO.Web.Internal.d5.a(HttpContext A_0, AsyncCallback A_1)
at EO.Web.Runtime.a(HttpContext A_0, AsyncCallback A_1, Object A_2)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
The action that failed was:
Demand
The type of the first permission that failed was:
System.Security.Permissions.SecurityPermission
The Zone of the assembly that failed was:
MyComputer| Error Msg: http://localhost:1298/TeamMorrissey/eo_web.ashx?id=3562954d-b146-45fd-80f9-b2b7e2acf624|

Source: /TeamMorrissey/eo_web.ashx?id=3562954d-b146-45fd-80f9-b2b7e2acf624
Browser: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; GTB6.4; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; InfoPath.2; OfficeLiveConnector.1.3; OfficeLivePatch.0.0)
Error In Modual: http://localhost:1298/TeamMorrissey/eo_web.ashx?id=3562954d-b146-45fd-80f9-b2b7e2acf624
Error Number: System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
at System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet)
at System.Security.CodeAccessPermission.Demand()
at System.Web.HttpWorkerRequest.SendResponseFromMemory(IntPtr data, Int32 length)
at System.Web.HttpWorkerRequest.SendResponseFromMemory(IntPtr data, Int32 length, Boolean isBufferFromUnmanagedPool)
at System.Web.HttpResponseUnmanagedBufferElement.System.Web.IHttpResponseElement.Send(HttpWorkerRequest wr)
at System.Web.HttpWriter.Send(HttpWorkerRequest wr)
at System.Web.HttpResponse.Flush(Boolean finalFlush)
at System.Web.HttpResponse.Flush()
at System.Web.HttpResponse.End()
at EO.Web.Internal.bj.a(HttpResponse A_0, Byte[] A_1, String A_2)
at EO.Web.Internal.ar.a.a(aq A_0, HttpResponse A_1, Object A_2)
at EO.Web.Internal.hl.b(aq A_0, HttpResponse A_1, Object A_2)
at EO.Web.Internal.dz.a(hl A_0, Boolean A_1, AsyncCallback A_2, aq A_3, HttpResponse A_4, Object A_5)
at EO.Web.Internal.dz.a(aq A_0, Boolean A_1, AsyncCallback A_2)
at EO.Web.Internal.dz.a(HttpApplication A_0, AsyncCallback A_1)
at EO.Web.Internal.d5.a(HttpContext A_0, AsyncCallback A_1)
at EO.Web.Runtime.a(HttpContext A_0, AsyncCallback A_1, Object A_2)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
The action that failed was:
Demand
The type of the first permission that failed was:
System.Security.Permissions.SecurityPermission
The Zone of the assembly that failed was:
MyComputer
Error Message: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
Stack Trace: at System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet)
at System.Security.CodeAccessPermission.Demand()
at System.Web.HttpWorkerRequest.SendResponseFromMemory(IntPtr data, Int32 length)
at System.Web.HttpWorkerRequest.SendResponseFromMemory(IntPtr data, Int32 length, Boolean isBufferFromUnmanagedPool)
at System.Web.HttpResponseUnmanagedBufferElement.System.Web.IHttpResponseElement.Send(HttpWorkerRequest wr)
at System.Web.HttpWriter.Send(HttpWorkerRequest wr)
at System.Web.HttpResponse.Flush(Boolean finalFlush)
at System.Web.HttpResponse.Flush()
at System.Web.HttpResponse.End()
at EO.Web.Internal.bj.a(HttpResponse A_0, Byte[] A_1, String A_2)
at EO.Web.Internal.ar.a.a(aq A_0, HttpResponse A_1, Object A_2)
at EO.Web.Internal.hl.b(aq A_0, HttpResponse A_1, Object A_2)
at EO.Web.Internal.dz.a(hl A_0, Boolean A_1, AsyncCallback A_2, aq A_3, HttpResponse A_4, Object A_5)
at EO.Web.Internal.dz.a(aq A_0, Boolean A_1, AsyncCallback A_2)
at EO.Web.Internal.dz.a(HttpApplication A_0, AsyncCallback A_1)
at EO.Web.Internal.d5.a(HttpContext A_0, AsyncCallback A_1)
at EO.Web.Runtime.a(HttpContext A_0, AsyncCallback A_1, Object A_2)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
6/29/2010 9:38:35 AM | CriticalError | **** |


I have checked the security permissions of the Bin folder and the eo_web.licx. Both are set to Full Access for everyone and anyone. I checked the EO License Manager application to ensure our Developer License is still in place. It is.... Order # 2969 [REMOVED BY ADMIN]

We have placed the EO.Web.Runtime.AddLicense code in the Global.asax file under the Sub, "Application Start". This is that code:

[REMOVED BY ADMIN]

I am at a complete loss as to why this is occurring. We haven't touched this website code nor the EO components since 6/10/2010, and at that time, we were not experiencing this error at all. This just started to occur now when going back and reviewing the website's code.

Please Help!


From Admin:
DO NOT POST YOUR LICENSE INFORMATION IN THE FORUM OR ANYWHERE ELSE PUBLICALLY.

Sorry... forgot to mention. Trust Level is set to High. the EO products don't seem to work at all unless the Trust Level is High.

<trust level="High" />