系统发生了未处理的异常

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RailsException

Error building method arguments. Last param analyzed was id with value ''

堆栈:
在 Castle.MonoRail.Framework.SmartDispatcherController.BuildMethodArguments(ParameterInfo[] parameters, IRequest request, IDictionary actionArgs) 在 Castle.MonoRail.Framework.SmartDispatcherController.InvokeMethod(MethodInfo method, IRequest request, IDictionary actionArgs) 在 Castle.MonoRail.Framework.Controller.InvokeMethod(MethodInfo method, IDictionary methodArgs) 在 Castle.MonoRail.Framework.ControllerLifecycleExecutor.ProcessSelectedAction(IDictionary actionArgs)
Inner exception:

BindingException

Attempt to create or obtain a composite node named match_code, but a node with the same exists with the type Leaf

堆栈:
在 Castle.Components.Binder.TreeBuilder.GetOrCreateCompositeNode(CompositeNode parent, String nodeName) 在 Castle.Components.Binder.TreeBuilder.ProcessNode(CompositeNode node, Type type, String name, Object value) 在 Castle.Components.Binder.TreeBuilder.PopulateTree(CompositeNode root, NameValueCollection nameValueCollection) 在 Castle.Components.Binder.TreeBuilder.BuildSourceNode(NameValueCollection nameValueCollection) 在 Castle.MonoRail.Framework.SmartDispatcherController.get_ParamsNode() 在 Castle.MonoRail.Framework.SmartDispatcherController.BuildMethodArguments(ParameterInfo[] parameters, IRequest request, IDictionary actionArgs)