Extensions.ExtractFeatureMapOperation Error

Permanently deleted user

30 juillet 2010 07:37

From the REST Manager I can access the site.xml files fine.  However when trying to navigate directly to the location in the URL I get these stack trace error:   Help?   [ArgumentException: The type represented by Extensions.ExtractFeatureMapOperation, Extensions could not be loaded.  Please ensure that the type name and assembly are correct, and the containing assembly is located properly in the extensions directory.]

 

   Geocortex.Essentials.ExtensionManager.ResolveType(String assembly, String typeName) +216

 

   Geocortex.Essentials.Configuration.Rest.ExtensionResourceDefinition.GetResourceType() +73

 

   Geocortex.Essentials.Rest.EssentialsRestController.RegisterExtensionResources() +214

 

   Geocortex.Essentials.Rest.EssentialsRestController.InitializeExtensionResources() +15

 

   Geocortex.Essentials.Rest.EssentialsRestController..ctor(ISiteConfigServer siteConfigServer) +620

 

   Geocortex.Essentials.Rest.EssentialsRestController..ctor() +22

 

[TargetInvocationException: Exception has been thrown by the target of an invocation.]

 

   System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) +0

 

   System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache) +98

 

   System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipVisibilityChecks, Boolean skipCheckThis, Boolean fillCache) +241

 

   System.Activator.CreateInstance() +103

 

   Geocortex.Rest.Handling.RestControllerModule`1.CreateController() +33

 

   Geocortex.Rest.Handling.RestControllerModule.a() +48

 

   Geocortex.Rest.Handling.RestControllerModule.Init(HttpApplication app) +54

 

   Geocortex.Rest.Handling.RestModule.System.Web.IHttpModule.Init(HttpApplication app) +10

 

   System.Web.HttpApplication.InitModulesCommon() +80

 

   System.Web.HttpApplication.InitModules() +43

 

   System.Web.HttpApplication.InitInternal(HttpContext context, HttpApplicationState state, MethodInfo[] handlers) +828

 

   System.Web.HttpApplicationFactory.GetNormalApplicationInstance(HttpContext context) +304

 

   System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext context) +107

 

   System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +327

 

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  Drew Millen

  30 juillet 2010 22:40

  Hello,   The default "CharlotteArcGISOnline" site that ships with Geocortex Essentials contains "extensions", as well as the definition of a custom REST endpoint.  These serve as examples for implementing custom extensions and custom REST endpoints.  You can learn more about custom extensions and custom REST endpoints on the REST API section of the Geocortex Essentials Resource Center: http://resources.geocortex.com/essentials/apis/rest/   Navigate to the "Concepts" tab, then expand the topics on Custom Properties and Custom Extensions and Custom REST Endpoints .    From the stack trace below, it looks like the reference to an extension assembly is present, but the extension assembly itself is not.  The Extensions.ExtractFeatureMapOperation class belongs to the extensions assembly located in "Sites\CharlotteArcGISOnline\Extensions\Extensions.dll".  Can you verify that this DLL is present?   If not, you may want to restore the default sites from the "Sample Sites" directory which is ajacent to the Sites directory.   If you would prefer not to use the extensions, you can remove the reference to the Extensions.dll by modifying (or removing) the file "Sites\CharlotteArcGISOnline\RestResources.xml".  This file defines the extensions that are used to define custom REST endpoints, and it is where Geocortex Essentials looks to discover custom extension assemblies.   I hope this information helps!   Drew.

   

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