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HomeHomeDevelopment and...Development and...Building ExtensionsBuilding ExtensionsModulesModulesUpdate of module settings failsUpdate of module settings fails
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8/31/2016 5:01 AM
 
Hi

I would like to take an existing module under 'System > Extensions' and add the Business Controller class afterwards because I had to make the module 'Searchable'.

The following error message appears (in german):

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Fehler: ist zur Zeit nicht verfügbar. DotNetNuke.Services.Exceptions.ModuleLoadException: Der Wert darf nicht NULL sein. Parametername: type ---> System.ArgumentNullException: Der Wert darf nicht NULL sein. Parametername: type bei System.Activator.CreateInstance(Type type, Boolean nonPublic) bei System.Activator.CreateInstance(Type type) bei DotNetNuke.Entities.Modules.DesktopModuleController.CheckInterfacesImplementation(DesktopModuleInfo& desktopModuleInfo) bei DotNetNuke.Entities.Modules.DesktopModuleController.UpdateModuleInterfaces(DesktopModuleInfo& desktopModuleInfo, String sender, Boolean forceAppRestart) bei DotNetNuke.Modules.Admin.Extensions.ModuleEditor.UpdatePackage() bei DotNetNuke.Modules.Admin.Extensions.EditExtension.UpdatePackage(Boolean displayMessage) bei DotNetNuke.Modules.Admin.Extensions.EditExtension.OnUpdateClick(Object sender, EventArgs e) --- Ende der internen Ausnahmestapelüberwachung ---
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I've already tried that the files of the module and the classes are in the same namespace - unfortunately without success.
Does anyone of you know this problem and can give me a clue to the solution? Thank you very much.

We use DNN 08.00.03

Martin
 
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8/31/2016 5:46 AM
 
most likely, the business controller class does not point to a valid class. are you using proper path?

Cheers from Germany,
Sebastian Leupold (Microsoft MVP)

dnnWerk - The DotNetNuke Experts   German Spoken DotNetNuke User Group

Speed up your DNN Websites with TurboDNN
 
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8/31/2016 7:04 AM
 
Hi

my Codefiles are located in App_Code > MaganSoft.Client.Product. The namespace is MaganSoft.Client.Product.Business, the Classname is ProductClientController.
My Controls are located in DesktopModules > MaganSoft.Client.Products. The namespace is - MaganSoft.Client.Products.

Under System > Extensions I try to update the module definition by adding the following 'BusinessControllerClass': MaganSoft.Client.Product.Business.ProductClientController, MaganSoft.Client.Product.Business
I also implemented ModuleSearchBase in ProductClientController class.

Am I missing something?

Regards, Martin
 
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9/1/2016 5:05 AM
 
Do you think it's better to change this module to a WebApplication-module? Or should it also work fine with a WSP-module?
 
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9/1/2016 7:54 AM
 
most of the modules now are WAP, but AFAIK, WSP is still supported. Did you make sure, you are using proper namespace for the business controller?

Cheers from Germany,
Sebastian Leupold (Microsoft MVP)

dnnWerk - The DotNetNuke Experts   German Spoken DotNetNuke User Group

Speed up your DNN Websites with TurboDNN
 
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