Object reference not set to an instance of an object.

Server Error in '/AdminConsole' Application.

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:

Description:

Line 89:     {
Line 90:         dbPassword = "ptgSqlserverPass2019";
Line 91:         busEntry entry = null;
Line 92:         entry.Load(1);
Line 93:     }

Source File: \MonoApplicationLayer\Admin\default.aspx.cs Line: 91

Stack Trace:

[NullReferenceException: Object reference not set to an instance of an object.]
    System.Web.UI.WebControls.LinkButton.OnClick(EventArgs e) +116
    System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument) +106
    System.Web.UI.WebControls.LinkButton.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +23
    System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +15
    System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +9776062
    System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.2046.0