Hello, I have been able to successfully upgrade my MIM system to 4.4.17949.0 without issue. The system is running fine under 4.4.17949.0. I recently attempted to apply hotfix 4.5.286.0 and I am receiving the following fatal error during the upgrade of MIM Portal and Service. If anyone has seen this before and knows a solution I would appreciate any insights.
Calling custom action Microsoft.IdentityManagement.PasswordResetCAs!Microsoft.IdentityManagement.ManagedCustomActions.PasswordResetCustomActions.GetIISVersion
Exception thrown by custom action:
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.MissingMethodException: Method not found: 'System.String System.String.Format(System.IFormatProvider, System.String, System.Object, System.Object)'.
at Microsoft.IdentityManagement.ManagedCustomActions.PasswordResetCustomActions.GetIISVersion(Session session)
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle.InvokeMethod(Object target, Object arguments, Signature sig, Boolean constructor)
at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object parameters, Object arguments)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object parameters, CultureInfo culture)
at Microsoft.Deployment.WindowsInstaller.CustomActionProxy.InvokeCustomAction(Int32 sessionHandle, String entryPoint, IntPtr remotingDelegatePtr)
CustomAction GetIISVersionFromRegistry returned actual error code 1603 (note this may not be 100% accurate if translation happened inside sandbox)
Action ended 15:11:27: GetIISVersionFromRegistry. Return value 3.
