Angular 8:TypeError:无法读取未定义的属性“种类"，当为生产构建我的代码时 [英] Angular 8 : TypeError: Cannot read property 'kind' of undefined, When build my code for Production

问题描述

Angular 8:TypeError:无法读取未定义的属性种类"，当为生产构建我的代码时

  Module build failed (from ./node_modules/@angular-devkit/build-optimizer/src/build-optimizer/webpack-loader.js):
    TypeError: Cannot read property 'kind' of undefined
        at isAngularDecoratorMetadataExpression (/home/Project/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:265:35)
        at checkNodeForDecorators (/home/Project/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:77:21)
        at visitNodes (/home/Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16514:30)
        at Object.forEachChild (/home/Project/adminPanel/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16740:24)
        at checkNodeForDecorators (/home/Project/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:68:31)
        at visitNode (/home/Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16505:24)
        at Object.forEachChild (/home/Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16635:21)
        at checkNodeForDecorators (/home/Project/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:68:31)
        at visitNode (/home/Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16505:24)
        at Object.forEachChild (/home/Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16692:24)
        at checkNodeForDecorators (/home/Project/newspod/adminPanel/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:68:31)
        at visitNode (/home/ Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16505:24)
        at Object.forEachChild (/home/Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16703:24)
        at checkNodeForDecorators (/home/Project/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:68:31)
        at visitNode (/home/Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16505:24)
        at Object.forEachChild (/home/Project/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16599:21)

我正在使用这个命令来构建

I am using this command to build

ng build --prod

推荐答案

我通过改变我的 ngx-toastr 版本解决了它与anguler相关请将 ngx-toastr 模块版本与 Anguler 进行比较

I resolved It by Just changing my ngx-toastr version Related to anguler Please compare ngx-toastr module version with Anguler

参考这个链接https://www.npmjs.com/package/ngx-toastr

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