Our administration department, checks our testing system twice a day to make sure that it's working properly. However, if by chance you happen to attempt to use our testing system and this "server error message page" problem occurs, please don't panic. Again we check the system daily. The source of the problem is the "hosting service provider", and every once in a while they have minor technical errors that occur within their system as well. We simply call them and inform them of what's happening and then they fix the problem.

For those of you who have experienced this problem, we apologize and thank you for having patience with us.

Please return again soon!

Sincerely,

US Training Council

Administration

EXAMPLE

Server Error in '/ustc-ecc/Testing' 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.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

Source Error:

[No relevant source lines]

Source File: App_Web__rmc1hfs.6.cs Line: 0

Stack Trace:

[SecurityException: Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.] System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) +0 System.Security.CodeAccessPermission.Demand() +59 System.IO.Path.GetFullPath(String path) +98 System.Web.Util.FileUtil.IsSuspiciousPhysicalPath(String physicalPath, Boolean& pathTooLong) +50 System.Web.Util.FileUtil.IsSuspiciousPhysicalPath(String physicalPath) +23 System.Web.CachedPathData.GetConfigPathData(String configPath) +465 System.Web.CachedPathData.GetConfigPathData(String configPath) +243 System.Web.CachedPathData.GetConfigPathData(String configPath) +243 System.Web.Compilation.CompilationUtil.GetAssembliesForAppLevel() +193 System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) +297 System.Web.UI.Page.get_IsPartialRenderingSupported() +71 System.Web.UI.WebControls.BaseValidator.RegisterValidatorCommonScript() +21 System.Web.UI.WebControls.BaseValidator.OnPreRender(EventArgs e) +70 System.Web.UI.Control.PreRenderRecursiveInternal() +77 System.Web.UI.Control.PreRenderRecursiveInternal() +161 System.Web.UI.Control.PreRenderRecursiveInternal() +161 System.Web.UI.Control.PreRenderRecursiveInternal() +161 System.Web.UI.Control.PreRenderRecursiveInternal() +161 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6978 System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +213 System.Web.UI.Page.ProcessRequest() +86 System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +18 System.Web.UI.Page.ProcessRequest(HttpContext context) +49 ASP.customerlogin_aspx.ProcessRequest(HttpContext context) in App_Web__rmc1hfs.6.cs:0 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +303 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64

*EXAMPLE*

Server Error in '/ustc-ecc/Testing' Application.

Security Exception

EXAMPLE