Error message said "The Clipper couldn't start clipping" but it could.

[nextbaron 1]

After typing short cut keys for web clipping, error message attached below shows. But clipping starts and it works. When I click clipping extension button, its message doesn't show. How can I erase it or is it bug?

I use MacOS Sierra Ver 10.12.4, iMac Late 2013.

[Vidushi 0]

I am using Evernote web clipper for safari. When I click on the clipper icon in the browser, an error message flashes. Screenshot of the same is attached herewith. Please fix this. Thanks.