Hello! The way to solve this issue is by including the URL of the Strapi Server to your img source.
Like this:
src={`http://localhost:1337${Pages.images.formats.thumbnail.url}`
Hope that helps 
Hello! The way to solve this issue is by including the URL of the Strapi Server to your img source.
Like this:
src={`http://localhost:1337${Pages.images.formats.thumbnail.url}`
Hope that helps 