Waiting for update signal from WDS

Question

I am currently trying to create a login page using Twitter authentication for my Vue.js application. I have been following this tutorial and this code. Whenever I run my project, I get

[HMR] Waiting for update signal from WDS...

Any ideas how I can overcome this WDS error? Thank you.

This is the error I receive in the browser's console.

Answer 1

[HMR] Waiting for update signal from WDS... is not an error. HMR: Hot Module Reload. WDS: Webpack Dev Server. This is just saying it's ready to refresh when you save a file so you don't need to manually refresh.

The actual error appears to be present because you're using the <template> tag somewhere, but you've got the runtimeCompiler option set to false in your vue.config.js, or it's not present. So in your vue.config.js, set it to true, or add the option and set it to true.

Documentation source: https://cli.vuejs.org/config/#runtimecompiler