C# : Why am I getting an Exception with the message "Invalid setup on a non-virtual (overridable in

C# : Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) member…”?
To Access My Live Chat Page,
On Google, Search for “hows tech developer connect”

As promised, I have a hidden feature that I want to share with you.
This is a YouTube’s feature which works on Desktop.
First, Ensure that the video is playing before proceeding.
Next, enter the letters ‘awesome’ on your keyboard.
Your YouTube progress indicator will turn into a shimmering rainbow.

Let me give you a quick introduction about myself,
Hello there, my name is Delphi.
I am happy to help you with your questions.
C# : Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) member…”?
If you need more specific answers, please reach out to me through comments or chat.
We welcome your thoughts and feedback, so please comment below with your answer or insights to the answer.
Your answer will be recognized and valued, and I will ‘heart’ it to show my appreciation.
I “Invalid the in with am setup non-virtual message Why VB) an getting C# on member…”? a : Exception (overridable