But not all the url are working... My site is now in a local apache server inside a directory : www/mysite/ (I renamed the real name of the site for the forum) Two languages : fr (context web), de (context de) Active 5 years, 3 months ago. 9:30. Even with NodeJS 12.x ? Clear your browser temporary cache and cookie to make sure you have the recent version of babel.com. Babel has two parallel config file formats, which can be used together, or independently. did you clear the babel-loader cache after changing your browserslist config? See all 10 articles Payment, Subscriptions & Account ★ How can I cancel a subscription? I tried with @vue/app and @vue/cli-plugin-babel/preset but IE is keeps throwing me: Object doesn’t support property or method ‘assign’ And if I inject the Object Assign polyfill directly into the html, it’s failing in another one so clearly the polyfills written in the config file are not being included. This might be related: It seems to indicate that it doesn't use the .babelrc config file, as it sets option babelrc: false. I am running a local HTTP Server with Python. Now I get, @jQwierdy It looks like you found another bug with that helper (Babel should know that it isn't in, This should have been fixed in v7.5.1. It could be something different.