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[ng8] TypeError: Cannot read property 'kind' of undefined

See original GitHub issue

I am getting below error in prod build.

"ngx-toastr": "^11.2.0",

Error:

ERROR in ./node_modules/ngx-toastr/fesm2015/ngx-toastr.js
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 (D:\customer\ng-customer-place\node_modules\@angular-devkit\build-optimizer\src\transforms\scrub-file.js:265:35)
    at checkNodeForDecorators (D:\customer\ng-customer-place\node_modules\@angular-devkit\build-optimizer\src\transforms\scrub-file.js:77:21)
    at visitNodes (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16514:30)
    at Object.forEachChild (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16740:24)
    at checkNodeForDecorators (D:\customer\ng-customer-place\node_modules\@angular-devkit\build-optimizer\src\transforms\scrub-file.js:68:31)
    at visitNode (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16505:24)
    at Object.forEachChild (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16635:21)
    at checkNodeForDecorators (D:\customer\ng-customer-place\node_modules\@angular-devkit\build-optimizer\src\transforms\scrub-file.js:68:31)
    at visitNode (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16505:24)
    at Object.forEachChild (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16703:24)
    at checkNodeForDecorators (D:\customer\ng-customer-place\node_modules\@angular-devkit\build-optimizer\src\transforms\scrub-file.js:68:31)
    at visitNode (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16505:24)
    at Object.forEachChild (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16692:24)
    at checkNodeForDecorators (D:\customer\ng-customer-place\node_modules\@angular-devkit\build-optimizer\src\transforms\scrub-file.js:68:31)
    at visitNode (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16505:24)
    at Object.forEachChild (D:\customer\ng-customer-place\node_modules\typescript\lib\typescript.js:16599:21)

ng --version

ng --version

     _                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/


Angular CLI: 8.3.0
Node: 10.16.0
OS: win32 x64
Angular: 8.2.3
... common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router

Package                           Version
-----------------------------------------------------------
@angular-devkit/architect         0.801.3
@angular-devkit/build-angular     0.801.3
@angular-devkit/build-optimizer   0.801.3
@angular-devkit/build-webpack     0.801.3
@angular-devkit/core              8.1.3
@angular-devkit/schematics        8.3.0
@angular/animations               8.2.5
@angular/cdk                      8.1.4
@angular/cli                      8.3.0
@angular/material                 8.1.4
@ngtools/webpack                  8.1.3
@schematics/angular               8.3.0
@schematics/update                0.803.0
rxjs                              6.5.2
typescript                        3.4.5
webpack                           4.35.2

angular.json

"styles": [
              "src/styles.scss",
              "src/assets/scss/style.scss",
              "node_modules/ngx-toastr/toastr.css"
            ],

Issue Analytics

State:
Created 4 years ago
Comments:9 (3 by maintainers)

Top GitHub Comments

4reactions

dinohorvatcommented, Nov 5, 2019

I had the same issue. Seems like 11.2.0 broke some things.

Going back to 11.1.1 works fine.

"ngx-toastr": "11.1.1",

1reaction

scttcpercommented, Nov 7, 2019

reverted the only other change that happened between 11.1.2 and 11.2.0. I’m guessing its ng-packagr

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