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 3: Line 4: <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server"> Line 5: <% foreach (var items in Pack___Company___CMS.Content.GetContents.GetArticleDetail(_article_id)) Line 6: { %> Line 7: <title ><%= items.article_title %></title>

Source File: c:\inetpub\vhosts\siroozonline.ir\httpdocs\article.aspx    Line: 5

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.] System.Data.SqlClient.SqlDataReader.TryReadColumnInternal(Int32 i, Boolean readHeaderOnly) +571 System.Data.SqlClient.SqlDataReader.TryReadColumn(Int32 i, Boolean setTimeout, Boolean allowPartiallyReadColumn) +107 System.Data.SqlClient.SqlDataReader.GetValues(Object[] values) +193 System.Data.ProviderBase.SchemaMapping.LoadDataRow() +42 System.Data.Common.DataAdapter.FillLoadDataRow(SchemaMapping mapping) +126 System.Data.Common.DataAdapter.FillFromReader(DataSet dataset, DataTable datatable, String srcTable, DataReaderContainer dataReader, Int32 startRecord, Int32 maxRecords, DataColumn parentChapterColumn, Object parentChapterValue) +214 System.Data.Common.DataAdapter.Fill(DataTable[] dataTables, IDataReader dataReader, Int32 startRecord, Int32 maxRecords) +405 System.Data.DataTable.Load(IDataReader reader, LoadOption loadOption, FillErrorEventHandler errorHandler) +239 System.Data.Linq.SqlClient.ObjectReaderBase`1.Buffer() +217 System.Data.Linq.SqlClient.ObjectReaderSession`1.Buffer() +49 System.Data.Linq.SqlClient.SqlConnectionManager.BootUser(IConnectionUser user) +87 System.Data.Linq.SqlClient.SqlConnectionManager.UseConnection(IConnectionUser user) +339 System.Data.Linq.SqlClient.SqlProvider.Execute(Expression query, QueryInfo queryInfo, IObjectReaderFactory factory, Object[] parentArgs, Object[] userArgs, ICompiledSubQuery[] subQueries, Object lastResult) +90 System.Data.Linq.SqlClient.SqlProvider.ExecuteAll(Expression query, QueryInfo[] queryInfos, IObjectReaderFactory factory, Object[] userArguments, ICompiledSubQuery[] subQueries) +186 System.Data.Linq.SqlClient.SqlProvider.System.Data.Linq.Provider.IProvider.Execute(Expression query) +409 System.Data.Linq.DataQuery`1.System.Linq.IQueryProvider.Execute(Expression expression) +47 Pack___Company___CMS.Content.GetContents.GetArticleDetail(Int64 ArticleID, Int32 userID) in G:\W+CMS\44 - SiroozOnline.ir ---- new template\siroozonline.ir\Pack - Company + CMS & Website - Responsive\Pack - Company + CMS\Content\GetContents.cs:162 ASP.article_aspx.__RenderContent1(HtmlTextWriter __w, Control parameterContainer) in c:\inetpub\vhosts\siroozonline.ir\httpdocs\article.aspx:5 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +249 System.Web.UI.HtmlControls.HtmlHead.RenderChildren(HtmlTextWriter writer) +26 System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +46 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78 ASP.sitebase_master.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\inetpub\vhosts\siroozonline.ir\tmp\root\07bb0741\af7bd924\App_Web_sitebase.master.cdcab7d2.orws6nhh.0.cs:0 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +116 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78 System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +249 System.Web.UI.Page.Render(HtmlTextWriter writer) +38 System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +78 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +8752


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4076.0