V 2.1.0: TypeError: Cannot read property 'kind' of undefined #69

egodefroy · 2019-12-31T10:30:48Z

when running

ng build --prod

with this set of packages

{
  "name": "create",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "startWithProxy": "ng serve --host 0.0.0.0 --disableHostCheck true --proxy-config proxy.config.json",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^8.2.14",
    "@angular/cdk": "^8.2.3",
    "@angular/common": "~8.2.14",
    "@angular/compiler": "~8.2.14",
    "@angular/core": "~8.2.14",
    "@angular/flex-layout": "^8.0.0-beta.27",
    "@angular/forms": "~8.2.14",
    "@angular/material": "^8.2.3",
    "@angular/material-moment-adapter": "^8.2.3",
    "@angular/platform-browser": "~8.2.14",
    "@angular/platform-browser-dynamic": "~8.2.14",
    "@angular/router": "~8.2.14",
    "@ng-bootstrap/ng-bootstrap": "^5.1.4",
    "ajv": "^6.10.2",
    "angularx-qrcode": "^2.1.0",
    "core-js": "^3.6.1",
    "hammerjs": "^2.0.8",
    "moment": "^2.24.0",
    "ngx-color-picker": "^8.2.0",
    "rxjs": "^6.5.4",
    "tslib": "^1.9.0",
    "zone.js": "~0.9.1"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.800.6",
    "@angular/cli": "~8.0.6",
    "@angular/compiler-cli": "~8.2.14",
    "@angular/language-service": "~8.0.3",
    "@types/jasmine": "~2.8.8",
    "@types/jasminewd2": "^2.0.8",
    "@types/node": "~8.9.4",
    "codelyzer": "^5.2.1",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~3.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "^2.0.6",
    "karma-jasmine": "~1.1.2",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.11.0",
    "typescript": "~3.4.5"
  }
}

This error happens

ERROR in ./node_modules/angularx-qrcode/fesm5/angularx-qrcode.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 (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:265:35)
    at checkNodeForDecorators (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:77:21)
    at visitNodes (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16514:30)
    at Object.forEachChild (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16740:24)
    at checkNodeForDecorators (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:68:31)
    at visitNode (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16505:24)
    at Object.forEachChild (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16635:21)
    at checkNodeForDecorators (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:68:31)
    at visitNode (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16505:24)
    at Object.forEachChild (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16692:24)
    at checkNodeForDecorators (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:68:31)
    at visitNode (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16505:24)
    at Object.forEachChild (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16703:24)
    at checkNodeForDecorators (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/src/transforms/scrub-file.js:68:31)
    at visitNode (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16505:24)
    at Object.forEachChild (/Users/egylis/eclipse-workspace/Formation/NGFormation/create/node_modules/@angular-devkit/build-optimizer/node_modules/typescript/lib/typescript.js:16599:21)

The text was updated successfully, but these errors were encountered:

Cordobo · 2019-12-31T11:58:12Z

@egodefroy Thanks for your bug report, could you please provide a working repo with which I can reproduce the issue?

compare #67

albalooshi · 2019-12-31T14:11:23Z

Hi, having the same issue with an ionic app, when running --prod.

egodefroy · 2019-12-31T14:16:18Z

@Cordobo
see my repo : https://github.com/egodefroy/tstqr

albalooshi · 2019-12-31T14:51:34Z

solved the issue by downgrading to 1.6.4

Cordobo · 2020-01-01T11:11:29Z

@Cordobo
see my repo : https://github.com/egodefroy/tstqr

I can't access the repo, I got a 404

Cordobo · 2020-01-01T12:15:15Z

Ok, what I've read so far, it could be an issue with an older @angular dependency (1) used in your package.json. I run ng build --prod with the following devDependencies and can't reproduce the error. Coiuld you try updating your dependencies to the ones below?

"devDependencies": {
    "@angular-devkit/build-angular": "~0.803.21",
    "@angular-devkit/build-ng-packagr": "~0.803.21",
    "@angular/cli": "~8.3.21",
    "@angular/compiler-cli": "~8.2.14",
    "@angular/language-service": "~8.2.14",
...
}

Reference: fix(@angular-devkit/build-optimizer): fix error when __decorate has… angular/angular-cli#15705

egodefroy · 2020-01-01T18:34:42Z

@Cordobo
Thanks, this seems the right analysis. Using these dependencies, the error does not show!

Cordobo · 2020-01-02T19:25:17Z

Ok, closing. Feel free to highlight my comment for other users with a smilie.

nicosoutn2014 · 2020-01-15T15:47:29Z

@Cordobo Hi! What about @angular/cli ~7.3.5? Any fixes?

lance-h · 2020-01-15T19:42:10Z

@nicosoutn2014 I am using @angular/cli ^7.2.2 - I downgraded angularx-qrcode to ^1.6.4 which removed the issue for me. Be aware that the documentation is slightly different between versions.

Dianaman · 2020-02-11T15:08:57Z

Got the same error and fixed it by downgrading the version, as stated above.
Please, try making the latest version compatible with the newest versions of angular in order to not lose functionalities.

maelle9931 · 2020-03-13T01:25:32Z

The fix proposed on this thread only works for Angular 8+. This component is supposed to be compatible with Angular 7. Please provide a fix for Angular 7.

Shaker1978 · 2020-03-18T14:07:45Z

The fix proposed on this thread only works for Angular 8+. This component is supposed to be compatible with Angular 7. Please provide a fix for Angular 7.

I agree. Version 2.x is declared to work with Angular 6/7/8/9 which is incorrect, because you have to use @angular-devkit/build-angular 0.8xx in order to build prod without errors. This again requires Angular 8. This finally leaves version 2.x unusable with Angular 6+7 in a prod environment.

andreElrico · 2020-03-26T10:14:11Z

I called

npm update (update to latest minor)
npm install @angular-devkit/build-angular@0.803.23
ng build --prod (works now)

Thanks to all other suggestions. Very helpful :-)

PTC-JoshuaMatthews · 2020-06-02T21:32:30Z

@andreElrico my issue was with a different library but it was throwing the same error, and the steps above got it working. Thanks!

bacmanni · 2020-06-12T08:12:52Z

The fix proposed on this thread only works for Angular 8+. This component is supposed to be compatible with Angular 7. Please provide a fix for Angular 7.

I agree. Version 2.x is declared to work with Angular 6/7/8/9 which is incorrect, because you have to use @angular-devkit/build-angular 0.8xx in order to build prod without errors. This again requires Angular 8. This finally leaves version 2.x unusable with Angular 6+7 in a prod environment.

You are right. Just got my code working and found this thread after wondering why my production build is broken. Page still says that 2.x is compatible with Angular 7.x but this is incorrect. @Cordobo please give us working fix or correct the documentation.

Cordobo · 2020-07-02T21:33:35Z

Hi @ALL

I updated the readme to reflect the issue.

Cordobo self-assigned this Dec 31, 2019

Cordobo added bug duplicate labels Dec 31, 2019

Cordobo added fix available and removed bug labels Jan 2, 2020

Cordobo mentioned this issue Jan 2, 2020

TypeError: Cannot read property 'kind' of undefined #67

Closed

Cordobo closed this as completed Jan 2, 2020

Cordobo mentioned this issue Feb 4, 2020

build error @2.1.0 #73

Closed

Repository owner locked as resolved and limited conversation to collaborators Jul 2, 2020

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V 2.1.0: TypeError: Cannot read property 'kind' of undefined #69

V 2.1.0: TypeError: Cannot read property 'kind' of undefined #69

egodefroy commented Dec 31, 2019

Cordobo commented Dec 31, 2019

albalooshi commented Dec 31, 2019

egodefroy commented Dec 31, 2019

albalooshi commented Dec 31, 2019

Cordobo commented Jan 1, 2020

Cordobo commented Jan 1, 2020

egodefroy commented Jan 1, 2020

Cordobo commented Jan 2, 2020

nicosoutn2014 commented Jan 15, 2020

lance-h commented Jan 15, 2020

Dianaman commented Feb 11, 2020

maelle9931 commented Mar 13, 2020

Shaker1978 commented Mar 18, 2020

andreElrico commented Mar 26, 2020

PTC-JoshuaMatthews commented Jun 2, 2020

bacmanni commented Jun 12, 2020

Cordobo commented Jul 2, 2020

V 2.1.0: TypeError: Cannot read property 'kind' of undefined #69

V 2.1.0: TypeError: Cannot read property 'kind' of undefined #69

Comments

egodefroy commented Dec 31, 2019

Cordobo commented Dec 31, 2019

albalooshi commented Dec 31, 2019

egodefroy commented Dec 31, 2019

albalooshi commented Dec 31, 2019

Cordobo commented Jan 1, 2020

Cordobo commented Jan 1, 2020

egodefroy commented Jan 1, 2020

Cordobo commented Jan 2, 2020

nicosoutn2014 commented Jan 15, 2020

lance-h commented Jan 15, 2020

Dianaman commented Feb 11, 2020

maelle9931 commented Mar 13, 2020

Shaker1978 commented Mar 18, 2020

andreElrico commented Mar 26, 2020

PTC-JoshuaMatthews commented Jun 2, 2020

bacmanni commented Jun 12, 2020

Cordobo commented Jul 2, 2020