[Mono-list] Unable to deploy an ASP.NET application

Bradley, Peter Sat, 18 Feb 2006 07:03:43 -0800

Hi,

I’ve built an ASP.NET application using Visual Studio 2003, but am having trouble deploying it to a Linux box on an Apache Web Server with mod_mono and Mono 1.1.13.2.

It all works fine on my development box using IIS 6.

The ASP.NET application connects to a remote object that supplies business logic and data access services. This object has been installed on the Linux box and tested using a S.W.F remote client, which calls it successfully and receives the expected data back.

To deploy the ASP.NET application, I have copied all the files and folders from the application directory on my development (Win2003 Server) box to the Linux box (including the bin directory). On the Linux box, I then modified the page directive at the top of each *.aspx page to change CodeBehind=”…” to Src="" I then restarted Apache.

The first page loads fine, but on attempting to load the second page, which tries to instantiate the remote object proxy, I get the following error:

Compilation Error

Description: Error compiling a resource required to service this request. Review your source file and modify it to fix this error.

Error message: /usr/lib/xsp/test/MSc/Name.aspx.cs(14,7) : error CS0246: The type or namespace name `MscBusinessLogic' could not be found. Are you missing a using directive or an assembly reference? /usr/lib/xsp/test/MSc/Name.aspx.cs(14,1) : error CS0246: The type or namespace name `MscBusinessLogic' could not be found. Are you missing a using directive or an assembly reference?

File name: /usr/lib/xsp/test/MSc/Name.aspx.cs

Line 1: using System;

Line 2: using System.Collections;

Line 3: using System.ComponentModel;

Line 4: using System.Data;

Line 5: using System.Drawing;

Line 6: using System.Web;

Line 7: using System.Web.SessionState;

Line 8: using System.Web.UI;

Line 9: using System.Web.UI.WebControls;

Line 10: using System.Web.UI.HtmlControls;

Line 11: using System.Web.Security;

Line 12: using System.Security.Permissions;

Line 13: using System.Threading;

Line 14: using MscBusinessLogic;

Line 15:

…

This suggests to me that perhaps the remoting configuration code has not run successfully, although I could be wrong. The code that carries out the remoting configuration is in the Application_Start trigger, as follows:

protected void Application_Start(Object sender, EventArgs e)

{

RemotingConfiguration.Configure(Server.MapPath("MSc.config"));

}

The file MSc.config is in the application folder and contains the following:

<?xml version="1.0" encoding="utf-8" ?>

<system.runtime.remoting>

<wellknown

type="MscBusinessLogic.Msc, MScBusinessLogicProxy"

url="tcp://localhost:48486/Msc" />

</client>

</application>

</system.runtime.remoting>

</configuration>

You can see that I’ve failed, to my shame, to be at all consistent in case, but I believe I’ve checked all those pitfalls; and remember that I do have the remote object being called successfully from a S.W.F. application.

Is there some difficulty with Server.MapPath(), perhaps?

I would be very grateful for any help anyone can give me. I’ve exhausted all the avenues I can think of.

Thanks in advance

Peter

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[Mono-list] Unable to deploy an ASP.NET application

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