ninoarena posted on Wednesday, June 29, 2011
Hi,
I have a small SL 4 - CSLA 4.0 application deployed and working on XP machine but when we move to W7, the application works on the W7 that the application was built but wouldn't work on any other W7 machine we tried to deploy it to. I keep getting this message when I try to access the svc -
http://localhost/exchangerate/wcfportal.svc
We are trying to deploy on localhost.
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.InvalidOperationException: The type 'Csla.Server.Hosts.Silverlight.WcfPortal', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found.
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:
[InvalidOperationException: The type 'Csla.Server.Hosts.Silverlight.WcfPortal', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found.]
System.ServiceModel.Activation.ServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses) +108258
System.ServiceModel.HostingManager.CreateService(String normalizedVirtualPath) +1423
System.ServiceModel.HostingManager.ActivateService(String normalizedVirtualPath) +50
System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath) +1132
[ServiceActivationException: The service '/exchangerate/wcfportal.svc' cannot be activated due to an exception during compilation. The exception message is: The type 'Csla.Server.Hosts.Silverlight.WcfPortal', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found..]
System.Runtime.AsyncResult.End(IAsyncResult result) +890624
System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result) +180062
System.Web.AsyncEventExecutionStep.OnAsyncEventCompletion(IAsyncResult ar) +107
|
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1
Server Error in '/' Application.
The type 'Csla.Server.Hosts.Silverlight.WcfPortal', provided as the Service attribute value in the ServiceHost directive, or provided in the configuration element system.serviceModel/serviceHostingEnvironment/serviceActivations could not be found.
ninoarena replied on Wednesday, June 29, 2011
After so many hours comparing what I have in the working app and the non-working version. I found that my site does not have an assigned application pool. After I added that, then it started working. So, no help needed on this one.
Thanks.
