Trying to update Angular 9 to Angular 10, getting below error -
× Migration failed: Package "@angular/core" was not found on the registry.
Cannot continue as this may be an error.
See "C:.........\Local\Temp\ng-j24yaY\angular-errors.log" for further details.
Error message in log file -
[error] Error: Package "@angular/core" was not found on the registry. Cannot continue as this may be an error. at C:\libs\node-libs\node_modules@angular\cli\node_modules@schematics\update\update\index.js:642:27 at Array.reduce () at C:\libs\node-libs\node_modules@angular\cli\node_modules@schematics\update\update\index.js:634:54 at processTicksAndRejections (internal/process/task_queues.js:93:5)
My package looks like below - Package.json
{
"name": "ng4",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"build-prod": "ng build --prod",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e",
"postinstall": "ngcc"
},
"private": true,
"dependencies": {
"@angular-devkit/schematics": "0.0.34",
"@angular/animations": "9.1.13",
"@angular/common": "9.1.13",
"@angular/compiler": "9.1.13",
"@angular/core": "9.1.13",
"@angular/forms": "9.1.13",
"@angular/http": "4.4.5",
"@angular/platform-browser": "9.1.13",
"@angular/platform-browser-dynamic": "9.1.13",
"@angular/router": "9.1.13",
"@ngrx/core": "1.2.0",
"@ngrx/effects": "4.1.1",
"@ngrx/store": "4.1.1",
"@types/lodash": "4.14.85",
"angular-sanitize": "^1.8.0",
"bootstrap": "^3.4.1",
"classlist.js": "1.1.20150312",
"core-js": "2.4.1",
"decode-html": "^2.0.0",
"font-awesome": "4.7.0",
"immutable": "3.8.2",
"jquery": "3.2.1",
"lodash": "4.17.4",
"moment": "2.20.1",
"ngx-bootstrap": "2.0.5",
"ngx-logger": "1.1.2",
"rxjs": "6.6.2",
"rxjs-compat": "^6.6.7",
"tslib": "^1.10.0",
"zone.js": "~0.10.2"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.901.15",
"@angular/cli": "^9.1.15",
"@angular/compiler-cli": "9.1.13",
"@angular/language-service": "9.1.13",
"@types/jasmine": "2.5.53",
"@types/jasminewd2": "2.0.2",
"@types/jquery": "3.2.16",
"@types/node": "^12.11.1",
"codelyzer": "^5.1.2",
"jasmine-core": "2.6.2",
"jasmine-spec-reporter": "4.1.0",
"karma": "1.7.0",
"karma-chrome-launcher": "2.1.1",
"karma-cli": "1.0.1",
"karma-coverage-istanbul-reporter": "1.2.1",
"karma-jasmine": "1.1.0",
"karma-jasmine-html-reporter": "0.2.2",
"protractor": "5.1.2",
"ts-node": "3.2.0",
"tslint": "5.7.0",
"typescript": "^3.8.3"
}
}
Can you please guide me, what's going wrong.
