报错信息

解决方案

package.json 文件中
修改vue-pdf版本号为最新版本号：

参考版本号：
https://www.npmjs.com/package/vue-pdf

其他依赖版本相关更新（2020/11/17）

Recently updated (since 2020-11-10)
  Today:
    → vue-loader@13.7.3 › css-loader@0.28.11 › cssnano@3.10.0 › autoprefixer@6.7.7 › browserslist@1.7.7 › electron-to-chromium@^1.2.7(1.3.597) (11:02:36)
    → optimize-css-assets-webpack-plugin@3.2.1 › cssnano@4.1.10 › cssnano-preset-default@4.0.7 › postcss-colormin@4.0.3 › browserslist@4.14.7 › node-releases@^1.1.66(1.1.67) (11:18:34)
  2020-11-16
    → vue-loader@13.7.3 › css-loader@0.28.11 › cssnano@3.10.0 › postcss-calc@5.3.1 › reduce-css-calc@1.3.0 › math-expression-evaluator@^1.2.14(1.3.1) (10:42:20)
    → optimize-css-assets-webpack-plugin@3.2.1 › cssnano@4.1.10 › cssnano-preset-default@4.0.7 › postcss-svgo@4.0.2 › svgo@1.3.2 › csso@^4.0.2(4.1.1) (06:09:24)
  2020-11-15
    → autoprefixer@7.2.6 › caniuse-lite@^1.0.30000805(1.0.30001158) (14:33:48)
    → vue-loader@13.7.3 › css-loader@0.28.11 › cssnano@3.10.0 › autoprefixer@6.7.7 › caniuse-db@^1.0.30000634(1.0.30001158) (14:13:03)
  2020-11-12
    → vux-loader@1.2.9 › progress-bar-webpack-plugin@1.12.1 › webpack@3.12.0 › node-libs-browser@2.2.1 › buffer@4.9.2 › base64-js@^1.0.2(1.5.1) (03:33:48)
    → vux-loader@1.2.9 › progress-bar-webpack-plugin@1.12.1 › webpack@3.12.0 › node-libs-browser@2.2.1 › crypto-browserify@3.12.0 › browserify-sign@4.2.1 › browserify-rsa@^4.0.1(4.1.0) (23:16:14)
    → optimize-css-assets-webpack-plugin@3.2.1 › cssnano@4.1.10 › cssnano-preset-default@4.0.7 › postcss-svgo@4.0.2 › svgo@1.3.2 › csso@4.1.1 › css-tree@^1.0.0(1.0.1) (05:16:14)
  2020-11-11
    → vue-loader@13.7.3 › resolve@^1.4.0(1.19.0) (07:44:03)