vue.js – ERROR in bundle.js from UglifyJs – SyntaxError: Unexpected token punc «(», expected punc «:»

I started playing with vue.js and used vue-cli to scaffold a new project. It all worked well until I tried npm run build. Then I got the following error: ERROR in build.js from UglifyJs SyntaxError: Unexpected token punc «(», expected punc «:» [build.js:8643,6] It took me a while to find the answer, but I found […]