Question

当我使用./

构建ckeditor时

./node_modules/.bin/webpack --mode development

一切正常，但是当我尝试使用

进行构建时

./node_modules/.bin/webpack --mode production

我收到此错误：

./node_modules/@ckeditor/ckeditor5-utils/src/ckeditorerror.js中的
错误模块构建失败（来自 ./node_modules/@ckeditor/ckeditor5-dev-webpack-plugin/lib/translatesourceloader.js）：语法错误：意外令牌（13:19）@ ./node_modules/@ckeditor/ckeditor5-core/src/editor/utils/elementapimixin.js 6：0-72 33：13-26 @ ./node_modules/@ckeditor/ckeditor5-editor-classic/src/classiceditor.js 来自UglifyJs的bundle.js中的@ ./app.js错误意外令牌：关键字（常量） [./node_modules/@ckeditor/ckeditor5-utils/src/log.js:46,0][bundle.js:160,0]

我可以编辑ckeditor文件并删除const字，但是随后它会在包含导出const的下一个文件中出错。

她是我使用的uglify-js版本：

"uglify-js": {
  "version": "3.4.9",
  "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
  "integrity": "sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==",
  "dev": true,
  "requires": {
    "commander": "~2.17.1",
    "source-map": "~0.6.1"
  }
},
"uglifyjs-webpack-plugin": {
  "version": "2.0.1",
  "resolved": "https://registry.npmjs.org/uglifyjs-webpack-plugin/-/uglifyjs-webpack-plugin-2.0.1.tgz",
  "integrity": "sha512-1HhCHkOB6wRCcv7htcz1QRPVbWPEY074RP9vzt/X0LF4xXm9l4YGd0qja7z88abDixQlnVwBjXsTBs+Xsn/eeQ==",
  "dev": true,
  "requires": {
    "cacache": "^11.2.0",
    "find-cache-dir": "^2.0.0",
    "schema-utils": "^1.0.0",
    "serialize-javascript": "^1.4.0",
    "source-map": "^0.6.1",
    "uglify-js": "^3.0.0",
    "webpack-sources": "^1.1.0",
    "worker-farm": "^1.5.2"
  }
},

-更新- 我通过从webpack.conf.js中删除它来修复了它

optimization: {
    minimizer: [
        new UglifyJsWebpackPlugin( {
            sourceMap: true,
            uglifyOptions: {
                output: {
                    // Preserve CKEditor 5 license comments.
                    comments: /^!/
                }
            }
        } )
    ]
},

Answer 1

我也遇到了这个问题。我切换到terser-webpack-plugin并可以成功构建。

https://github.com/webpack-contrib/uglifyjs-webpack-plugin/issues/362

无法在生产模式下构建最新的ckeditor 5

1 个答案: