Hi,
I developed the custom web part, I tested it in my demo environment. It works Perfectly.
I deployed the web part package on the client site. In their client's virtual machine, the custom web part is working fine.
Issue:
When I log in to my PC with the same account and credentials that I had used in the client VM. But I'm facing an issue viewing the custom web part.
I Pasted the error image below:
How to fix this issue?