未捕获错误：找不到模块'/target/classes/static/build/bundle.js'；在webpackMissingModule（bundle.js:5018）

错误：

Uncaught Error: Cannot find module './target/classes/static/built/bundle.js'
    at webpackMissingModule (bundle.js:5018)
    at Object.<anonymous> (bundle.js:5018)
    at __webpack_require__ (bundle.js:5001)
    at bundle.js:5016
    at Object.targetClassesStaticBuiltBundleJs (bundle.js:5016)
    at __webpack_require__ (bundle.js:4978)
    at Object._ (bundle.js:5020)
    at __webpack_require__ (bundle.js:4978)
    at bundle.js:4993
    at Object.targetClassesStaticBuiltBundleJs (bundle.js:4993)
``

**webpack.config.js :**