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POHow to trace Error on a Deployed ASP.Net Application?
 

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  1. POHow to trace Error on a Deployed ASP.Net Application?
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    <p>VS 2008 / ASP.Net</p> <p>I have a deployed a ASP.Net Web Application on Windows 2003 Server. For some reasons, it throws an error.</p> <p>Application works great on my local computer. Either from source code or hosted on my local machine (Windows XP).</p> <p>How to trace error on a deployed ASP.Net Web Application ?</p> <p>Error :</p> <blockquote> <p>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.</p> <p>Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.</p> <p>Source Error: </p> <p>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.</p> <p>Stack Trace:</p> </blockquote> <pre><code>[NullReferenceException: Object reference not set to an instance of an object.] _Default.ExportRx30ToSalisburyAccessDB() +351 _Default.Button1_Click(Object sender, EventArgs e) +5 System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111 System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110 System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565 </code></pre> <p>Source code : Which i am facing this error ..</p> <p>try {</p> <pre><code> Access.Application access1 = new Access.Application(); // Open the Access database for exclusive access string sSalisburyAccessDB = Server.MapPath("~/App_Data/Salisbury.mdb"); access1.OpenCurrentDatabase(sSalisburyAccessDB, true, null); // Drop the existing table data access1.DoCmd.DeleteObject(Access.AcObjectType.acTable, "drug"); access1.DoCmd.DeleteObject(Access.AcObjectType.acTable, "patplan"); access1.DoCmd.DeleteObject(Access.AcObjectType.acTable, "plans"); access1.DoCmd.DeleteObject(Access.AcObjectType.acTable, "price"); access1.DoCmd.DeleteObject(Access.AcObjectType.acTable, "rx"); access1.DoCmd.DeleteObject(Access.AcObjectType.acTable, "patient"); access1.DoCmd.DeleteObject(Access.AcObjectType.acTable, "plntrak"); // Run the saved import access1.DoCmd.RunSavedImportExport("SalisburyODBC"); // Close the database access1.CloseCurrentDatabase(); // Quit MS Access access1.Quit(Access.AcQuitOption.acQuitSaveAll); Response.Write("successful"); } catch (Exception ex) { Response.Write(ex.InnerException.Message); } </code></pre>
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    1. This table or related slice is empty.
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    1. This table or related slice is empty.
    1. COHave you tried deploying the application in debug mode?
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      1. POHow to trace Error on a Deployed ASP.Net Application?
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    2. CONo, How should i do that ? I deployed in a normal process !!
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      1. POHow to trace Error on a Deployed ASP.Net Application?
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    3. COsee my answer below.
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      1. USmellamokb
 

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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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