[NullReferenceException: Object reference not set to an instance of an object.]
MySqlCommands.ExecuteQuery(String SP_Name, SqlParameter[] sp, String Tbl_Name) +491
clsLanguage.SelectLanguage() in c:\crea project\App_Code\BL\clsLanguage.cs:36
[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor) +0
System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments) +260
System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +142
System.Web.UI.WebControls.ObjectDataSourceView.InvokeMethod(ObjectDataSourceMethod method, Boolean disposeInstance, Object& instance) +889
System.Web.UI.WebControls.ObjectDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1829
System.Web.UI.WebControls.ListControl.OnDataBinding(EventArgs e) +365
System.Web.UI.WebControls.ListControl.PerformSelect() +43
manage_knowledge.BindDropDown() in c:\crea project\user\manage-knowledge.aspx.cs:70
manage_knowledge.Page_Load(Object sender, EventArgs e) in c:\crea project\user\manage-knowledge.aspx.cs:16
System.Web.UI.Control.OnLoad(EventArgs e) +106
System.Web.UI.Control.LoadRecursive() +68
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785
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