webpack-dev-server version problem

[awhhrn]

Do you want to request a feature or report a bug?
bug

What is the current behavior?
Initialize the project with vue scaffolding,webpack-dev-server2.9.1version 'Syntax error',webpack-dev-server2.7.1version normal operation

What is the expected behavior?
webpack-dev-server2.9.1version also can normal operation

Please mention other relevant information such as the browser version, Node.js version, webpack version and Operating System.
ie9+
nodejs 8.4.0
windows 7 64 bit

[sokra]

upgrade to latest versions

[mikeaustin]

I'm having a similar problem. Upgrade to the latest versions of what? I upgraded webpack-dev-server from 2.9.7 to 2.11. Webpack is at 3.10.

Related notes:

$ grep -R 'input => typeof input' node_modules/
node_modules//webpack-dev-server/node_modules/strip-ansi/index.js:module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;
node_modules//string-width/node_modules/strip-ansi/index.js:module.exports = input => typeof input === 'string' ? input.replace(ansiRegex(), '') : input;

$ rm -rf node_modules/string-width

$ npm install
customerportal.ui@0.1.0 /Users/mikeaustin/Projects/bitbucket/customerportal.ui
└─┬ webpack@3.10.0
  └─┬ yargs@8.0.2
    └─┬ string-width@2.1.1 
      ├── is-fullwidth-code-point@2.0.0 
      └─┬ strip-ansi@4.0.0 
        └── ansi-regex@3.0.0 

[DorianGrey]

There are already a couple of issues and PRs pending in the webpack-dev-server repo regarding this issue - suppose it's better to follow up these.

webpack/webpack-dev-server#1278
webpack/webpack-dev-server#1273
webpack/webpack-dev-server#1279

[alexander-akait]

Closing due to inactivity. Please test with latest webpack and webpack-dev-server version and feel free to reopen if still regressions. Thanks!