Could not find the implementation for builder @angular-devkit/build-angular:browser #15063
Description
🐞 Bug report
Command (mark with an x)
- [ ] new
- [ x] build
- [ ] serve
- [ ] test
- [ ] e2e
- [ ] generate
- [ ] add
- [ ] update
- [ ] lint
- [ ] xi18n
- [ ] run
- [ ] config
- [ ] help
- [ ] version
- [ ] doc
Is this a regression?
Yes, the previous version in which this bug was not present was: 6.1.7
Description
After using ng update to update from 6.1.7 to 8.1.0 i am not longer able to build the project. it gives me
An unhandled exception occurred: Could not find the implementation for builder @angular-devkit/build-angular:browser
error. Here is complete error from angular error log
[error] Error: Could not find the implementation for builder @angular-devkit/build-angular:browser
at WorkspaceNodeModulesArchitectHost.resolveBuilder (C:\Source\common-angular8-components\node_modules@angular\cli\node_modules@angular-devkit\architect\node\node-modules-architect-host.js:49:19)
at BuildCommand.initialize (C:\Source\common-angular8-components\node_modules@angular\cli\models\architect-command.js:135:55)
at async BuildCommand.validateAndRun (C:\Source\common-angular8-components\node_modules@angular\cli\models\command.js:124:9)
at async Object.runCommand (C:\Source\common-angular8-components\node_modules@angular\cli\models\command-runner.js:185:24)
at async default_1 (C:\Source\common-angular8-components\node_modules@angular\cli\lib\cli\index.js:50:31)
🔬 Minimal Reproduction
ng build
🔥 Exception or Error
[error] Error: Could not find the implementation for builder @angular-devkit/build-angular:browser
at WorkspaceNodeModulesArchitectHost.resolveBuilder (C:\Source\common-angular8-components\node_modules@angular\cli\node_modules@angular-devkit\architect\node\node-modules-architect-host.js:49:19)
at BuildCommand.initialize (C:\Source\common-angular8-components\node_modules@angular\cli\models\architect-command.js:135:55)
at async BuildCommand.validateAndRun (C:\Source\common-angular8-components\node_modules@angular\cli\models\command.js:124:9)
at async Object.runCommand (C:\Source\common-angular8-components\node_modules@angular\cli\models\command-runner.js:185:24)
at async default_1 (C:\Source\common-angular8-components\node_modules@angular\cli\lib\cli\index.js:50:31)
🌍 Your Environment
Here is current package.json dependenices.
"dependencies": {
"@angular/animations": "^8.1.0",
"@angular/common": "^8.1.0",
"@angular/compiler": "^8.1.0",
"@angular/core": "^8.1.0",
"@angular/forms": "^8.1.0",
"@angular/platform-browser": "^8.1.0",
"@angular/platform-browser-dynamic": "^8.1.0",
"@angular/router": "^8.1.0",
"core-js": "^2.6.9",
"fullcalendar": "^3.10.0",
"jquery": "^3.4.1",
"moment": "^2.24.0",
"node-sass": "^4.12.0",
"rxjs": "^6.5.2",
"zone.js": "^0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "^0.8.9",
"@angular-devkit/build-ng-packagr": "^0.8.9",
"@angular/cli": "^8.1.0",
"@angular/compiler-cli": "^8.1.0",
"@angular/language-service": "^8.1.0",
"@types/jasmine": "^2.8.16",
"@types/jasminewd2": "^2.0.6",
"@types/jquery": "^3.3.30",
"@types/node": "^10.14.12",
"classlist.js": "^1.1.20150312",
"codelyzer": "^4.5.0",
"jasmine-core": "^3.4.0",
"jasmine-spec-reporter": "^4.2.1",
"karma": "^3.1.4",
"karma-chrome-launcher": "^2.2.0",
"karma-coverage-istanbul-reporter": "^2.0.5",
"karma-jasmine": "^1.1.1",
"karma-jasmine-html-reporter": "^1.4.2",
"ng-packagr": "^4.7.1",
"protractor": "^5.4.2",
"rimraf": "^2.6.3",
"ts-node": "^7.0.1",
"tsickle": "^0.32.1",
"tslib": "^1.10.0",
"tslint": "^5.18.0",
"typescript": "~3.4.5"
}
Anything else relevant?