I've setup a simple solution with separate assembly (not client profile)
for the model. The model in question is (i've included only one class for
brevity - there are two other very simple objects):
[ActiveRecord("NmToKms")]
public class NmToKms : ActiveRecordBase<NmToKms>
{
[PrimaryKey(PrimaryKeyType.Assigned, "nm")]
public float Nms { get; set; }
[Property("km")]
public float Kms { get; set; }
public NmToKms(float nms, float kms)
{
this.Nms = nms;
this.Kms = kms;
}
}
The main WinForm app initializes like so:
public Form1()
{
InitializeComponent();
IConfigurationSource source =
System.Configuration.ConfigurationManager.GetSection("activerecord") as
IConfigurationSource;
Assembly asm = Assembly.Load("WFTModels");
ActiveRecordStarter.Initialize(asm, source);
log4net.Config.XmlConfigurator.Configure();
}
I have a simple button handler to dump/recreate the DB (which is MySQL5.6):
private void recreateDB_Click(object sender, EventArgs e)
{
ActiveRecordStarter.DropSchema();
ActiveRecordStarter.CreateSchema();
And this works. So I'm certain connection to the DB is OK. I'm getting the
three tables I expect to see generated.
However; when I try to create and save a new object, I get an exception.
The code in question is this:
NmToKms nm = new NmToKms(10.00f, 14.50f);
nm.Create();
And the exception is below.
Any ideas? I also tried saving a simple object that didn't make use of the
'Single' type, just Strings. The exception is virtually identical. I'm a
bit lost as to what could be going on here. Pointers? Tips?
Thanks in advance,
Neil
--
Exception upon Save:
NHibernate.MappingException was unhandled
Message=Bad identifier type: Single
Source=NHibernate
StackTrace:
at
NHibernate.Engine.UnsavedValueFactory.GetUnsavedIdentifierValue(String
unsavedValue, IGetter identifierGetter, IType identifierType,
ConstructorInfo constructor)
at
NHibernate.Tuple.PropertyFactory.BuildIdentifierProperty(PersistentClass
mappedEntity, IIdentifierGenerator generator)
at NHibernate.Tuple.Entity.EntityMetamodel..ctor(PersistentClass
persistentClass, ISessionFactoryImplementor sessionFactory)
at
NHibernate.Persister.Entity.AbstractEntityPersister..ctor(PersistentClass
persistentClass, ICacheConcurrencyStrategy cache,
ISessionFactoryImplementor factory)
at
NHibernate.Persister.Entity.SingleTableEntityPersister..ctor(PersistentClass
persistentClass, ICacheConcurrencyStrategy cache,
ISessionFactoryImplementor factory, IMapping mapping)
at
NHibernate.Persister.PersisterFactory.CreateClassPersister(PersistentClass
model, ICacheConcurrencyStrategy cache, ISessionFactoryImplementor factory,
IMapping cfg)
at NHibernate.Impl.SessionFactoryImpl..ctor(Configuration cfg,
IMapping mapping, Settings settings, EventListeners listeners)
at NHibernate.Cfg.Configuration.BuildSessionFactory()
at
Castle.ActiveRecord.Framework.SessionFactoryHolder.GetSessionFactory(Type
type) in
c:\TeamCity\buildAgent\work\e41ee5ead2eba140\src\Castle.ActiveRecord\Framework\SessionFactoryHolder.cs:line
135
at
Castle.ActiveRecord.Framework.SessionFactoryHolder.CreateSession(Type type)
in
c:\TeamCity\buildAgent\work\e41ee5ead2eba140\src\Castle.ActiveRecord\Framework\SessionFactoryHolder.cs:line
185
at Castle.ActiveRecord.ActiveRecordBase.InternalCreate(Object
instance, Boolean flush) in
c:\TeamCity\buildAgent\work\e41ee5ead2eba140\src\Castle.ActiveRecord\Framework\ActiveRecordBase.cs:line
123
at Castle.ActiveRecord.ActiveRecordBase.Create(Object instance) in
c:\TeamCity\buildAgent\work\e41ee5ead2eba140\src\Castle.ActiveRecord\Framework\ActiveRecordBase.cs:line
100
at Castle.ActiveRecord.ActiveRecordBase.Create() in
c:\TeamCity\buildAgent\work\e41ee5ead2eba140\src\Castle.ActiveRecord\Framework\ActiveRecordBase.cs:line
1607
at WinFormCastleAR.Form1.recreateDB_Click(Object sender, EventArgs
e) in C:\Users\neil\documents\visual studio
2010\Projects\WinFormCastleAR\WinFormCastleAR\Form1.cs:line 42
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons
button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at
System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message&
m)
at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd,
Int32 msg, IntPtr wparam, IntPtr lparam)
at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG&
msg)
at
System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr
dwComponentID, Int32 reason, Int32 pvLoopData)
at
System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32
reason, ApplicationContext context)
at
System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason,
ApplicationContext context)
at System.Windows.Forms.Application.Run(Form mainForm)
at WinFormCastleAR.Program.Main() in c:\Users\neil\Documents\Visual
Studio 2010\Projects\WinFormCastleAR\WinFormCastleAR\Program.cs:line 18
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.Run(ExecutionContext
executionContext, ContextCallback callback, Object state, Boolean
ignoreSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException: System.InvalidCastException
Message=Unable to cast object of type 'NHibernate.Type.SingleType'
to type 'NHibernate.Type.IIdentifierType'.
Source=NHibernate
StackTrace:
at
NHibernate.Engine.UnsavedValueFactory.GetUnsavedIdentifierValue(String
unsavedValue, IGetter identifierGetter, IType identifierType,
ConstructorInfo constructor)
InnerException:
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