invalid plugin detected. Adobe Acrobat Reader will quit

Hi,

I am new to Adobe SDK and I am trying out the BasicPlugin.api in my Adobe Acrobat (24.005.20320) version. I have done the following:

1) Download the  sample plugins code: https://opensource.adobe.com/dc-acrobat-sdk-docs/library/samples/Samples_Plug_in.html#basicplugin

2) build the solution using VS 2022.

3) Copied the BasicPlugin.api to C:\Program Files\Adobe\Acrobat DC\Acrobat\plug_ins

Now after I launched Adobe Acrobat, for the 1st time I saw an alert message indicating the basicplugin has loaded. Immediately I saw an error "Invalid plugin detected. Adobe Acrobat Reader will quit". 

Am I missing any steps to consume the plugin in my setup.

Thanks,

Rahul