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Error when running sample project

(Cady Huynh) #1

When I open Sample Application, I get
“It seems you have not installed the required development environment or application. The example cannot be executed” message.
I recently installed List and Label version 21. What have I missed when installing and how do I fix this?
Also when I try to run on of Data Binding sample for C#, I got null exception at this line
_xmlFile = Path.Combine(installKey.GetValue(“LL” + LlCore.LlGetVersion(LlVersion.Major) + “SampleDir”).ToString(), “Microsoft .NET\sampledata.xml”);
Are these 2 error referred to the same issue?


(combit Support - Thomas Metternich) #2

Dear Cady,

thank you for your post.

Did you get any error message during installation? Please note, you need administrator rights to install List & Label. Are there any entries in the registry under the key “HKEY_CURRENT_USER\Software\combit\cmbtll” like “LL21(0)SampleDir “?

Best regards,

Thomas Metternich
Technical Support
combit GmbH

(Cady Huynh) #3

Hi Thomas,

I don’t see the entry you mention. The attachment is the screenshot of my registry for combit
I don’t recall getting any error when install LL21. I am the administrator of my computer.
How do I fix this error if it is the problem?

(combit Support - Thomas Metternich) #4

Hi Cady,

thank you for your post.

Please insert the missing registry key values (see attached screenshot), depending on your installation folder.

Best regards,

Thomas Metternich
Technical Support
combit GmbH

(Cady Huynh) #5

Thank you so much Thomas.
That fixes all the issues I had with the samples.