C#Come risolvere: "eccezione è stata generata dalla destinazione di chiamata" C#
Ogni volta che eseguo il mio porgram ottengo questa eccezione:
Ma quando ho eseguito in modalità debug, non c'è nessuna eccezione e il programma funziona bene, cosa posso fare?
NOTA: Non faccio uso di invoke() in qualsiasi parte del progetto di
EDIT: Va bene, ecco il codice trovato nei dettagli: Se qualcuno sa come usare protoBuff, e conoscere questo problema ....
************** Exception Text **************
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> ProtoBuf.ProtoException: Incorrect wire-type deserializing TimeSpan
at ProtoBuf.ProtoBcl.ProtoTimeSpan.DeserializeTicks(SerializationContext context) in c:\protobuf-net_fixed\trunk\protobuf-net\ProtoBcl\ProtoTimeSpan.cs:line 80
at ProtoBuf.ProtoBcl.ProtoTimeSpan.DeserializeDateTime(SerializationContext context) in c:\protobuf-net_fixed\trunk\protobuf-net\ProtoBcl\ProtoTimeSpan.cs:line 41
at ProtoBuf.Property.PropertyDateTimeString`1.DeserializeImpl(TSource source, SerializationContext context) in c:\protobuf-net_fixed\trunk\protobuf-net\Property\PropertyDateTimeString.cs:line 32
at ProtoBuf.Property.Property`2.Deserialize(TSource source, SerializationContext context) in c:\protobuf-net_fixed\trunk\protobuf-net\Property\Property.cs:line 150
at ProtoBuf.Serializer`1.Deserialize[TCreation](T& instance, SerializationContext context) in c:\protobuf-net_fixed\trunk\protobuf-net\SerializerT.cs:line 568
at ProtoBuf.Serializer`1.DeserializeChecked[TCreation](T& instance, SerializationContext source) in c:\protobuf-net_fixed\trunk\protobuf-net\SerializerT.cs:line 400
at ProtoBuf.SerializerItemProxy`2.Deserialize(TActualClass& instance, SerializationContext source) in c:\protobuf-net_fixed\trunk\protobuf-net\SerializerProxy.cs:line 86
at ProtoBuf.Serializer.Deserialize[T](SerializationContext source) in c:\protobuf-net_fixed\trunk\protobuf-net\Serializer.cs:line 302
at ProtoBuf.Serializer.Deserialize[T](Stream source) in c:\protobuf-net_fixed\trunk\protobuf-net\Serializer.cs:line 289
--- End of inner exception stack trace ---
at System.RuntimeMethodHandle._InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
at System.RuntimeMethodHandle.InvokeMethodFast(IRuntimeMethodInfo method, Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeType typeOwner)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)
at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)
at ProtoBuf.Serializer.NonGeneric.Deserialize(Type type, Stream source) in c:\protobuf-net_fixed\trunk\protobuf-net\NonGeneric.cs:line 154
at ProtoBuf.Serializer.NonGeneric.TryDeserializeWithLengthPrefix(Stream source, PrefixStyle style, Getter`2 typeReader, Object& item) in c:\protobuf-net_fixed\trunk\protobuf-net\NonGeneric.cs:line 128
at AccessPoint.MainForm.getEventsList() in C:\Users\user\Desktop\accesspoint\AccessPoint\AccessPoint\MainForm.cs:line 97
at AccessPoint.MainForm.Form1_Load(Object sender, EventArgs e) in C:\Users\user\Desktop\accesspoint\AccessPoint\AccessPoint\MainForm.cs:line 18
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.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.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Riga 97:
int startIndex = count - 10, index = 0;
object obj;
while (Serializer.NonGeneric.TryDeserializeWithLengthPrefix(file, PrefixStyle.Base128, tag =>
{
return index++ >= startIndex ? typeof(EventsWireFrame) : null;
}, out obj))
{
EventsWireFrame evt = (EventsWireFrame)obj;
AddEventToTable(evt.eventDate, evt.eventType, evt.eventKeyNumber, evt.eventKeyName, evt.eventDoor, true);
}
Non riesco a capirlo, cosa c'è che non va? Devo aggiungere un'altra parte di codice? Forse il seraliztaion?
Iniziare facendo clic su Dettagli e dare un'occhiata all'eccezione completa e alla traccia dello stack. –
Fai quello che ha detto Michael. Qual è l'errore effettivo? –
Ho aggiunto il codice, se vuoi il pieno, dimmelo. –