Help me :( Can't start webpack-dev-server

[long-hp]

ERROR in ReferenceError: self is not defined at Object. (main:16011:17) at Object.module.exports (main:16040:30) at webpack_require (main:30:30) at Object. (main:35975:1) at webpack_require (main:30:30) at module.exports (main:76:18) at main:79:10 at webpackUniversalModuleDefinition (main:3:20) at main:10:3 at ContextifyScript.Script.runInContext (vm.js:37:29)

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webpack.config.js : entry: { 'main': './src/router.js', }, plugins: [ new StaticSiteGeneratorPlugin('main', data.routes, data), ],