I am having a project in which I have my API classes and in that project I have generated the Database.cs. In my MVC project I have refenrenced the API. Uppon running the application I am having the error message as follows, can anyone help please as I can`t understand why I am having this error message.
From http://www.garethelms.org/2011/05/help-getting-started-with-petapoco/#comment-69, I can see that all the GetSetMethod() are GetSetMethod(true) ever since the petaPOCo is installed.
Value cannot be null. Parameter name: meth Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentNullException: Value cannot be null. Parameter name: meth
Source Error:
Line 1990: } Line 1991: Line 1992: il.Emit(OpCodes.Callvirt, pc.PropertyInfo.GetSetMethod(true)); // poco Line 1993: Handled = true; Line 1994: }
Source File: C:\Dev\MyProjectTest\Code\API\Models\PetaPoco.cs Line: 1992
Stack Trace:
[ArgumentNullException: Value cannot be null. Parameter name: meth]
System.Reflection.Emit.DynamicILGenerator.Emit(OpCode opcode, MethodInfo meth) +9492330 PetaPoco.PocoData.GetFactory(String sql, String connString, Boolean ForceDateTimesToUtc, Int32 firstColumn, Int32 countColumns, IDataReader r) in C:\Dev\MyProjectTest\Code\API\Models\PetaPoco.cs:1992
PetaPoco.d__71.MoveNext() in C:\Dev\MyProjectTest\Code\API\Models\PetaPoco.cs:765
1..ctor(IEnumerable
System.Collections.Generic.List1 collection) +327 System.Linq.Enumerable.ToList(IEnumerable
1 source) +58
PetaPoco.Database.Fetch(String sql, Object[] args) in C:\Dev\MyProjectTest\Code\API\Models\PetaPoco.cs:601
PecaTest.NewProject.API.Customer.LoadSortedByName() in C:\Dev\MyProjectTest\Code\API\Customer.cs:68
PecaTest.NewProject.MvcUI.Models.CustomerListModel..ctor() in C:\Dev\MyProjectTest\Code\MvcUI\Models\CustomerListModel.cs:14
PecaTest.NewProject.MvcUI.Controllers.CustomerController.GetIndexView() in C:\Dev\MyProjectTest\Code\MvcUI\Controllers\CustomerController.cs:82
PecaTest.NewProject.MvcUI.Controllers.CustomerController.Index() in C:\Dev\MyProjectTest\Code\MvcUI\Controllers\CustomerController.cs:19
lambda_method(Closure , ControllerBase , Object[] ) +96
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +51
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary2 parameters) +409
2 parameters) +52
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary
System.Web.Mvc.<>c_DisplayClassd.b_a() +127 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func1 continuation) +436
1 continuation) +436
System.Web.Mvc.<>c__DisplayClassf.<InvokeActionMethodWithFilters>b__c() +61 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func
System.Web.Mvc.<>c_DisplayClassf.b_c() +61 System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList1 filters, ActionDescriptor actionDescriptor, IDictionary
2 parameters) +305
System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +830
System.Web.Mvc.Controller.ExecuteCore() +136
System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +111 System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +39
System.Web.Mvc.<>c_DisplayClass8.b_4() +65
System.Web.Mvc.Async.<>c_DisplayClass1.b_0() +44
System.Web.Mvc.Async.<>c__DisplayClass81.<BeginSynchronous>b__7(IAsyncResult _) +42 System.Web.Mvc.Async.WrappedAsyncResult
1.End() +140 System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +54
System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +52 System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +38
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +8969117 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +184-------------------------------------------------------------------------------- Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.272
Customer class
` private int id = 0;
public int ID
{
get { return id; }
set { id = ID; }
}
protected string name;
public Customer() { }
public Customer(string name)
{
this.name = name;
}
public string Name
{
get { return name; }
set { name = value; }
}
public override string ToString()
{
return name;
}
`
The issue was indeed with the POCO as I missed to set and get the ID