Category Archives: Troubleshooting

Topics relating to diagnostics, tracing, debugging and error identification can be found here.

The authentication schemes configured on the host (‘IntegratedWindowsAuthentication’)

The authentication schemes configured on the host (‘IntegratedWindowsAuthentication’) do not allow those configured on the binding ‘WS2007HttpBinding’ (‘Anonymous’).  Please ensure that the SecurityMode is set to Transport or TransportCredentialOnly.  Additionally, this may be resolved by changing the authentication schemes for this application through the IIS management tool, through the ServiceHost.Authentication.AuthenticationSchemes property, in the application configuration… Read More »

Could not load file or assembly ‘Owin

First day of trying the understand OWIN, I follow the steps from the microsoft site and are greeted by this error message. Could not load file or assembly ‘Owin, Version=1.0.0.0, Culture=neutral, PublicKeyToken=f0ebd12fd5e55cc5’ or one of its dependencies. The located assembly’s manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040) There are possible… Read More »

The queue does not exist

“The queue does not exist or you do not have sufficient permissions” If you get the following error with MSMQ it might be that your MSMQ is not correctly installed or that you have not provided the correct permissions when the queues where created.

WIF Tracing \ Troubleshooting

I was having some issues today with a WS Federation implementation using a passive STS. I was logging onto the STS but when the browser redirected back to the client after a login, the client rejected the token and redirected me back to the STS again. There was no error message and after searching online… Read More »