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HomeHomeArchived Discus...Archived Discus...Developing Under Previous Versions of .NETDeveloping Under Previous Versions of .NETASP.Net 2.0ASP.Net 2.0Client APIClient API
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8/8/2007 9:35 AM
 
Jeff Mowatt

Joined: 8/12/2006
Posts: 41

In my efforts to understand how to build javascript into the module I'm now building  I  downloaded the Web Parts  project and unzipped to my root DNN folder as prescribed.

The result DNN 4.5.5 dies immediately without showing a login screen. All I get is an error  message  saying - An error has occurred.

Can someone tell me what I might do next?

 

 

 

 
 
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8/9/2007 3:01 AM
 
Jeff Mowatt

Joined: 8/12/2006
Posts: 41

Can nobody tell me if I've followed the correct procedure for installing the client API?

This is  the error when the  statement  ctlSkin = "dnn" was encountered.

 

System.NullReferenceException was unhandled by user code
  Message="Object reference not set to an instance of an object."
  Source="App_Web_n8k6_1lb"
  StackTrace:
       at DotNetNuke.Framework.DefaultPage.Page_Init(Object sender, EventArgs e) in D:\Documents and Settings\Jeff Mowatt\My Documents\Visual Studio 2005\WebSites\DNN455\Default.aspx.vb:line 518
       at System.Web.UI.Control.OnInit(EventArgs e)
       at System.Web.UI.Page.OnInit(EventArgs e)
       at DotNetNuke.Framework.PageBase.OnInit(EventArgs e)
       at System.Web.UI.Control.InitRecursive(Control namingContainer)
       at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

 
 
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8/9/2007 7:20 AM
 
Jon Henning

www.codeendeavors.com
Joined: 3/20/2003
Posts: 1767

The error you are getting is on the server-side, and doesn't appear to be related to the clientapi.  It looks like when DNN is injecting the skin object and assigning the id (though your posted code says cltSkin = "dnn", I'm assuming it should be ctlSkin.id = "dnn").  the control is not set correctly.   I have not played with webpart integration, but I'm guessing that something that you are doing with it is causing the dnn rendering to get confused.
 
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8/9/2007 11:31 AM
 
Jeff Mowatt

Joined: 8/12/2006
Posts: 41

Jon thanks for the reply.

Yes ctlSkin.id = "dnn"

As far as I know I'm not doing anything with web parts, just trying to understand what I need to download and install to get started with Client API and build javascript to

move values between drop down lists. If what I'm installing isn't needed pleas let me know. 

All I've done is created my own module which was working pretty well  before this install wiped out all of my Dnn application.

Jeff

 

 
 
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8/9/2007 12:50 PM
 
Jon Henning

www.codeendeavors.com
Joined: 3/20/2003
Posts: 1767

The clientapi is already present in your DNN install, all you need to do to use it is register the appropriate javascript.  You can learn more about how its used in this document.  This link also includes other documentation you may find helpful.

I'm guessing your error is coming from something invalid in your module implementation.  Perhaps you should start with my sample HelloAJAX module.
 
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HomeHomeArchived Discus...Archived Discus...Developing Under Previous Versions of .NETDeveloping Under Previous Versions of .NETASP.Net 2.0ASP.Net 2.0Client APIClient API


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