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ASP.NET Error:BC30451 Issue

Posted on 2007-04-05
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Last Modified: 2012-06-27
Hello Experts,

I just recently began creating ASP.NET pages and am running into what seems to be a newbie issue and I am sure it has an easy fix.  I have created a few pages to send an email using the SMTP settings in the web.config and all is well when run in localhost env.  The Email is sent and I am sure the code is fine.  

So, when I copy the folders using the CopyToWeb tool to my live web server to just test, learn and run remotely, I get a Compiler Error Message: BC30451.  Explaining that a class used to intitialize and create an email is not found.

Specifically:

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: BC30451: Name 'MailHelper' is not declared.

Source Error:

Line 5:      Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Line 6:  
Line 7:          MailHelper.SendMailMessage("PARAMS")
Line 8:      End Sub
Line 9:  End Class
 
Source File: E:\webs\~\SendEmail.aspx.vb    Line: 7

I have seen people with this exact error and they spoke of the IDE automatically creating this coorelation.

Am I not supposed to CopyToWeb and expect the files to just work?  

Any Help OR Ideas?  I have reviewed a multitude of Questions asked on this site and others to no avail.

Thanks in advance.

Thanks,
Lucas
0
Comment
Question by:Kudzullc
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9 Comments
 
LVL 35

Expert Comment

by:YZlat
ID: 18860674
did you also copy MailHelper component to the server?
0
 
LVL 35

Expert Comment

by:YZlat
ID: 18860677
show me where do you declare it in your code
0
 
LVL 3

Author Comment

by:Kudzullc
ID: 18861156
Imports MailHelper
Partial Class SendEmail
    Inherits System.Web.UI.Page

    Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click

        MailHelper.SendMailMessage("PARAMS")
    End Sub
End Class


By Declare do you mean Dim MailHelper as New MailHelper()??

0
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LVL 3

Author Comment

by:Kudzullc
ID: 18861160
And yes, the MailHelper.vb file was copied with the entire Folder.

I will be absent until tomorrow after this post.  Thanks for your help!

Lucas
0
 
LVL 3

Author Comment

by:Kudzullc
ID: 18875372
Any Ideas?
0
 
LVL 3

Author Comment

by:Kudzullc
ID: 18882822
YZlat,

I was reading something about a precompiled vb file that occurs after a publish routine is run.  Could it be that i am missing this file?  When I publish the site then 'copy' (not CopyToWeb tool) the entire folder i get a App_Web issue?

Spefically

Parser Error
Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Could not load the assembly 'App_Web_suhodngd'. Make sure that it is compiled before accessing the page.

Source Error:


Line 1:  <%@ page language="VB" autoeventwireup="false" inherits="_Default, App_Web_suhodngd" %>
Line 2:  
Line 3:  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 

Source File: /testsite/default.aspx    Line: 1

This is an entirely different error.  Any Ideas?

Thanks for your help!

Lucas
0
 
LVL 3

Accepted Solution

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Kudzullc earned 0 total points
ID: 18897783
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