Unexpected error happened
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RailsException
Message:
Error building method arguments. Last param analyzed was language with value ''
StackTrace:
at Castle.MonoRail.Framework.SmartDispatcherController.BuildMethodArguments(ParameterInfo[] parameters, IRequest request, IDictionary actionArgs)
at Castle.MonoRail.Framework.SmartDispatcherController.InvokeMethod(MethodInfo method, IRequest request, IDictionary actionArgs)
at Castle.MonoRail.Framework.Controller.InvokeMethod(MethodInfo method, IDictionary methodArgs)
at Castle.MonoRail.Framework.ControllerLifecycleExecutor.ProcessSelectedAction(IDictionary actionArgs)
Inner exception:
BindingException
Message:
Exception converting param 'language' to System.String. Check inner exception for details
StackTrace:
at Castle.Components.Binder.DataBinder.BindParameter(Type desiredType, String paramName, CompositeNode treeRoot)
at Castle.MonoRail.Framework.SmartDispatcherController.BuildMethodArguments(ParameterInfo[] parameters, IRequest request, IDictionary actionArgs)
Inner exception:
BindingException
Message:
Conversion error: Could not convert parameter with value 'System.String[]' to expected type System.String
StackTrace:
at Castle.Components.Binder.DefaultConverter.ThrowInformativeException(Type desiredType, Object input, Exception inner)
at Castle.Components.Binder.DefaultConverter.Convert(Type desiredType, Object input, Boolean& conversionSucceeded)
at Castle.Components.Binder.DefaultConverter.Convert(Type desiredType, Type inputType, Object input, Boolean& conversionSucceeded)
at Castle.Components.Binder.DataBinder.ConvertLeafNode(Type desiredType, LeafNode lNode, Boolean& conversionSucceeded)
at Castle.Components.Binder.DataBinder.ConvertToSimpleValue(Type desiredType, String key, CompositeNode parent, Boolean& conversionSucceeded)
at Castle.Components.Binder.DataBinder.BindParameter(Type desiredType, String paramName, CompositeNode treeRoot)
Inner exception:
InvalidCastException
Message:
Unable to cast object of type 'System.String[]' to type 'System.String'.
StackTrace:
at Castle.Components.Binder.DefaultConverter.Convert(Type desiredType, Object input, Boolean& conversionSucceeded)