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:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[NullReferenceException: Object reference not set to an instance of an object.]
   SurfHouse.katalog_detail.GetPokoje() in C:\Users\filip\My Projects\SurfHouse\SurfHouse\SurfHouse\katalog-detail.aspx.cs:134
   ASP.katalog_detail_aspx.__DataBind__control9(Object sender, EventArgs e) +112
   System.Web.UI.Control.OnDataBinding(EventArgs e) +79
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +153
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.Control.DataBindChildren() +181
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +163
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.Control.DataBindChildren() +181
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +163
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.Control.DataBindChildren() +181
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +163
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.Control.DataBindChildren() +181
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +163
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.Control.DataBindChildren() +181
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +163
   System.Web.UI.WebControls.FormView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding) +1797
   System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data) +67
   System.Web.UI.WebControls.FormView.PerformDataBinding(IEnumerable data) +13
   System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) +153
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +29
   System.Web.UI.WebControls.ModelDataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +81
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +169
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +71
   System.Web.UI.WebControls.FormView.DataBind() +5
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +93
   System.Web.UI.WebControls.FormView.EnsureDataBound() +189
   System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +72
   System.Web.UI.Control.EnsureChildControls() +116
   System.Web.UI.Control.PreRenderRecursiveInternal() +49
   System.Web.UI.Control.PreRenderRecursiveInternal() +236
   System.Web.UI.Control.PreRenderRecursiveInternal() +236
   System.Web.UI.Control.PreRenderRecursiveInternal() +236
   System.Web.UI.Control.PreRenderRecursiveInternal() +236
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4719


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0