Date: February 4, 2026 Categories: Development Tags: npm Comments: 0 Unable to authenticate, your authentication token seems to be invalid I had a .npmrc file located at the root of my project and when I ran “npm i” it gave me this error. I ran this command and it fixed it “rm -rf ~/.npmrc” Leave a Reply Cancel replyYour email address will not be published.Comment Name Email Website Save my name, email, and website in this browser for the next time I comment.