Server Error in '/' Application.

Object reference not set to an instance of an object.

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.NullReferenceException: Object reference not set to an instance of an object.

Source Error:


Line 129:
Line 130:        Kategoriler kat_yeni = new Kategoriler();
Line 131:        kat_yeni.KategoriAdi = System.Threading.Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(kategori_adi.ToLower());
Line 132:        kat_yeni.KategoriID = Convert.ToInt16(kategori_id);
Line 133:        kat_yeni.UstkategoriID = Convert.ToInt16(akatid_don(kategoriler_tumu, kategori_id));

Source File: c:\inetpub\wwwroot\yagmurteknik.com.tr\urunler.aspx.cs    Line: 131

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   urun_gruplarimiz.ust_kategorileri_getir(String kategori_id, String kategori_adi) in c:\inetpub\wwwroot\yagmurteknik.com.tr\urunler.aspx.cs:131
   urun_gruplarimiz.Page_Load(Object sender, EventArgs e) in c:\inetpub\wwwroot\yagmurteknik.com.tr\urunler.aspx.cs:53
   System.Web.UI.Control.OnLoad(EventArgs e) +107
   System.Web.UI.Control.LoadRecursive() +89
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1601


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.9224.0