First step to login to Swift error

[Somprasong T.]

Hello everyone, I'm try https://wiki.openstack.org/wiki/OpenStack-SDK-DotNet download and config my swift storage then run...

error message

System.AggregateException was unhandled
  _HResult=-2146233088
  _message=One or more errors occurred.
  HResult=-2146233088
  IsTransient=false
  Message=One or more errors occurred.
  Source=mscorlib
  StackTrace:
       at System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
       at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
       at System.Threading.Tasks.Task.Wait()
       at CustomServiceClientExample.Program.Main(String[] args) in d:\NET_Project\openstack-sdk-dotnet-master\openstack-sdk-dotnet-master\OpenStack\Examples\CustomServiceClientExample\Program.cs:line 38
       at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
       at System.AppDomain.nExecuteAssembly(RuntimeAssembly assembly, String[] args)
       at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
       at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
       at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
       at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       at System.Threading.ThreadHelper.ThreadStart()
  InnerException: System.InvalidOperationException
       _HResult=-2146233079
       _message=A client that supports the requested service for the given instance of OpenStack could not be found.
       HResult=-2146233079
       IsTransient=false
       Message=A client that supports the requested service for the given instance of OpenStack could not be found.
       Source=OpenStack
       StackTrace:
            at OpenStack.OpenStackServiceClientManager.CreateServiceClient[T](ICredential credential, String serviceName, CancellationToken cancellationToken)
            at OpenStack.OpenStackServiceClientManager.CreateServiceClient[T](ICredential credential, CancellationToken cancellationToken)
            at OpenStack.OpenStackClient.CreateServiceClient[T](String version)
            at OpenStack.OpenStackClient.CreateServiceClient[T]()
            at OpenStack.OpenStackClient.<Connect>d__0.MoveNext()
         --- End of stack trace from previous location where exception was thrown ---
            at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
            at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
            at System.Runtime.CompilerServices.TaskAwaiter.GetResult()
            at CustomServiceClientExample.Program.<EchoMessage>d__0.MoveNext() in d:\NET_Project\openstack-sdk-dotnet-master\openstack-sdk-dotnet-master\OpenStack\Examples\CustomServiceClientExample\Program.cs:line 50
       InnerException:

[Somprasong T. (th-somprasong)]

Let's me fixed

change url http://xx.xx.xx.xx:5000/v2.0/tokens/
to
http://xx.xx.xx.xx:5000/v2.0

That's ok