Hey

I uses DNN Starter Kit to create a DNN (version 4.3.4) portal!

I added 1 module, compiled and everything works. But my problem occur when adding the second module. After successfully created the sesond module, I get this error message when I add this module to a DNN page:
"Error: Helloworld is currently unavailable
DotNetNuke.Services.Exception.ModuleLoadException: Object reference not set to an instance of an object -->  "

Both my modules are created in C#

Any ideas on how to solve this?

We'll need a little more information.  I presume this is a custom module... yes/no?  Are you dropping the same module on a page twice or is it two entirely different modules?  Do both of them work with on one on a page?  Are you logged in as Host (sometime you get better errors)?

If you need multiple instances of a module on a page, be sure you include ModuleID as one of your table fields and use it everytime you get/add/update/delete.

You could post some code and/or your db table structure as well.

I'm using a sqlserver 2005 as database and installed this module by running
the 01.00.00.SqlDataProvider in DesktopModules, I haven't done any changes
in the code, except changing the name of the 2 folders > "ModuleName"
changed to "Adm"
And also:
<codeSubDirectories>
  <add directoryName = "Ask" />
  <add directoryName = "Adm" />
</codeSubDirectories>

(strange is this that I don't have any problems with this Ask module, it's
the Adm module I have problems with)

Both my costom made modules are created in C#

Some stack trace info:
at YourCompany.Modules.Adm.ViewAdm.lstContent_ItemDataBound(Object sender,
DataListItemEventArgs e) in
c:\Inetpub\wwwroot\DotNetNukeWebsite\DesktopModules\Adm\ViewAdm.ascx.cs:line
136
   at
System.Web.UI.WebControls.DataList.OnItemDataBound(DataListItemEventArgs e)
   at System.Web.UI.WebControls.DataList.CreateItem(Int32 itemIndex,
ListItemType itemType, Boolean dataBind, Object dataItem)
   at System.Web.UI.WebControls.DataList.CreateControlHierarchy(Boolean
useDataSource)
   at System.Web.UI.WebControls.BaseDataList.OnDataBinding(EventArgs e)
   at System.Web.UI.WebControls.BaseDataList.DataBind()
   at YourCompany.Modules.Adm.ViewAdm.Page_Load(Object sender, EventArgs e)
in
c:\Inetpub\wwwroot\DotNetNukeWebsite\DesktopModules\Adm\ViewAdm.ascx.cs:line
115

Any suggestions?