I am debugging an asp.net application. It works flawlessly in test environment, however, I am getting null reference exception in real server. I am using ninject. The problem arose from ninject I suppose.Here is the problematic code fragment:
public partial class PersonelAylikRapor : MasterClass
{
protected void btnSorgula_Click(object sender, EventArgs e)
{
//other codes ommited for brevity
DateTime baslangicTarihi = DateTime.MinValue;
//arac is null here.
baslangicTarihi = this.arac.CevirDateTimea("01." + ddlAy.SelectedValue + "." + ddlYil.SelectedValue);
}
}
the variable arac should have been solved in MasterClass, since it is the father class, so I do not check null reference issue.
MasterClass is the place that I set the ninject kernel. Here is the content of the MasterClass:
public class MasterClass : System.Web.UI.Page
{
IKernel ninjectKernel = null;
private bool cekirdekKurulduMu = false;
public IPersonelIsKurali personelik = null;
public IAraclarTaha arac = null;
public ITurnikePersonelIsKurali turnikepersonelik = null;
public IPersonelBirimlerIsKurali personelbirimlerik = null;
public ITurnikeIslemlerIsKurali turnikeIsKurali = null;
public IPersonelIliskilendir personelilisiklendirik = null;
public IBirimlerIsKurali birimlerik = null;
public IPersonelIzinIsKurali personelizinik = null;
public IServisIsKurali servisIsKurali = null;
public FonksiyonSonuc fs = null;
public List<PersonelKunye> listpersonelkunye = null;
public List<uint> listgorebilecegipersonelid = null;
public MasterClass()
{
}
protected override void OnPreInit(EventArgs e)
{
try
{
base.OnPreInit(e);
if (this.cekirdekKurulduMu == false)
{
this.cekirdekKurulduMu = true;
this.ninjectKernel = new StandardKernel();
this.ninjectCekirdegiKur(this.ninjectKernel);
this.DegiskenlereAta();
}
}
catch (Exception ex)
{
IAraclarTaha arac = new AraclarTaha();
FonksiyonSonuc fs = new FonksiyonSonuc(true);
fs = arac.HatayiVeritabaninaYaz(ex, OrmanSuTypes.Enums.HataCiddiyetiEnum.OLUMCUL);
if (fs.fonksiyonBasariDurumu == false)
{
throw ex;
}
}
}
private void ninjectCekirdegiKur(IKernel ninjectKernel)
{
this.ninjectKernel = new StandardKernel();
this.ninjectKernel.Bind<IPersonelBirimlerIsKurali>().To<PersonelBirimlerIsKurali>();
this.ninjectKernel.Bind<IPersonelIzinIsKurali>().To<PersonelIzinIsKurali>();
this.ninjectKernel.Bind<IPersonelIsKurali>().To<PersonelIsKurali>();
this.ninjectKernel.Bind<IAraclarTaha>().To<AraclarTaha>().WithConstructorArgument("debugMode", Araclar.DebugModdaMi());
this.ninjectKernel.Bind<ITurnikeIslemlerIsKurali>().To<TurnikeIslemlerIsKurali>();
this.ninjectKernel.Bind<IBirimlerIsKurali>().To<BirimlerIsKurali>();
this.ninjectKernel.Bind<IPersonelIliskilendir>().To<PersonelIiskilendirIsKurali>();
this.ninjectKernel.Bind<ITurnikePersonelIsKurali>().To<TurnikePersonelIsKurali>();
this.ninjectKernel.Bind<IServisIsKurali>().To<ServisIsKurali>();
}
public void DegiskenlereAta()
{
if (this.arac == null)
{
this.arac = this.ninjectKernel.Get<IAraclarTaha>();
}
if (this.personelik == null)
{
this.personelik = this.ninjectKernel.Get<IPersonelIsKurali>();
}
if (this.turnikepersonelik == null)
{
this.turnikepersonelik = this.ninjectKernel.Get<ITurnikePersonelIsKurali>();
}
if (this.personelbirimlerik == null)
{
this.personelbirimlerik = this.ninjectKernel.Get<IPersonelBirimlerIsKurali>();
}
if (this.turnikeIsKurali == null)
{
this.turnikeIsKurali = this.ninjectKernel.Get<ITurnikeIslemlerIsKurali>();
}
if (this.personelilisiklendirik == null)
{
this.personelilisiklendirik = this.ninjectKernel.Get<IPersonelIliskilendir>();
}
if (this.birimlerik == null)
{
this.birimlerik = this.ninjectKernel.Get<IBirimlerIsKurali>();
}
if (this.personelizinik == null)
{
this.personelizinik = this.ninjectKernel.Get<IPersonelIzinIsKurali>();
}
if (this.fs == null)
{
this.fs = new FonksiyonSonuc(true);
}
if (this.servisIsKurali == null)
{
this.servisIsKurali = this.ninjectKernel.Get<IServisIsKurali>();
}
}
}
What is wrong with it? Thanks in advance.
Edit-1: Here is the visual explanatory of the error:
