Error after Updating - Cannot read property 'parse' of undefined

[bliitzkrieg]

Please provide us with the following information:

OS?

Windows 7, 8 or 10. Linux (which distribution). Mac OSX (Yosemite? El Capitan?)

10

Versions.

Please run ng --version. If there's nothing outputted, please run in a Terminal: node --version and paste the result here:

angular-cli: 1.0.0-beta.22-1
node: 6.2.1
os: win32 x64

Repro steps.

Was this an app that wasn't created using the CLI? What change did you do on your code? etc.

Created with Angular CLI. I recently updated the angular version and angular-cli version

The log given by the failure.

Normally this include a stack trace and some more information.

`ng serve

can't resolve module @angular/core/src/di/opaque_token from C:\Users\Luca\dev\taboozy\src\index.ts
Cannot read property 'parse' of undefined
TypeError: Cannot read property 'parse' of undefined
at ReflectorHost.normalizeAssetUrl (C:\Users\Luca\dev\taboozy\node_modules@angular\compiler-cli\src\reflector_host.js:54:43)
at ReflectorHost.findDeclaration (C:\Users\Luca\dev\taboozy\node_modules@angular\compiler-cli\src\reflector_host.js:151:33)
at StaticReflector.initializeConversionMap (C:\Users\Luca\dev\taboozy\node_modules@angular\compiler-cli\src\static_reflector.js:145:38)
at new StaticReflector (C:\Users\Luca\dev\taboozy\node_modules@angular\compiler-cli\src\static_reflector.js:42:14)
at AotPlugin._setupOptions (C:\Users\Luca\dev\taboozy\node_modules@ngtools\webpack\src\plugin.js:137:27)
at new AotPlugin (C:\Users\Luca\dev\taboozy\node_modules@ngtools\webpack\src\plugin.js:37:14)
at Object.exports.getWebpackNonAotConfigPartial (C:\Users\Luca\dev\taboozy\node_modules\angular-cli\models\webpack-build-typescript.js:20:13)
at new NgCliWebpackConfig (C:\Users\Luca\dev\taboozy\node_modules\angular-cli\models\webpack-config.js:23:42)
at Class.exports.default.Task.extend.run (C:\Users\Luca\dev\taboozy\node_modules\angular-cli\tasks\serve-webpack.js:20:22)
at C:\Users\Luca\dev\taboozy\node_modules\angular-cli\commands\serve.js:102:26
at process._tickCallback (internal/process/next_tick.js:103:7)`

Mention any other details that might be useful.

I upgraded from version 1.0.0-beta.19 and upgrade angular version from 2.1.1 to 2.3

---

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[amer1616]

this error occurs because index.ts file is almost overwritten or empty.. check that!
to solve it just use.. ng init
Then, overwrite every thing except any component files u need.

[bliitzkrieg]

I tried that - It didn't fix anything

[amer1616]

Then try .. to remove all node_modules in ur project. then:
npm i npm --save

[bliitzkrieg]

I tried that as well :(

[bliitzkrieg]

npm -v 3.9.5

[ampsarfraz]

Hello, I am also facing the same issue , when I upgraded angular from 2.1.0 to 2.3.1 . I did this by updating the package.json manually to the version 2.3.1 for the angular packages

"@angular/common": "^2.3.1",
"@angular/compiler": "^2.3.1",
"@angular/core": "^2.3.1",
"@angular/forms": "^2.3.1",
"@angular/http": "^2.3.1",
"@angular/platform-browser": "^2.3.1",
"@angular/platform-browser-dynamic": "^2.3.1",
"@angular/router": "^3.3.1",
"@angular/upgrade": "^2.3.1",

Can you please help resolve?
ng --version
angular-cli: 1.0.0-beta.22-1
node: 6.8.1
os: win32 x64

[JohnCashmore]

I get the same error using 2.3.1 but only if i do a aot build using the cli, which previously worked, without aot it works.

[spinalwiz]

Hi, I am also getting the same error after upgrading from Angular 2.2.x to 2.3.1. I upgraded with npm update --save

angular-cli: 1.0.0-beta.22-1
node: 6.6.0
os: win32 x64

[veliancreate-zz]

Im getting this as well.

[spinalwiz]

I temporarily fixed this by downgrading:

"@angular/common": "2.2.2",
"@angular/compiler": "2.2.2",
"@angular/compiler-cli": "2.2.2",
"@angular/core": "2.2.2",
"@angular/forms": "2.2.2",
"@angular/http": "2.2.2",
"@angular/platform-browser": "2.2.2",
"@angular/platform-browser-dynamic": "2.2.2",
"@angular/router": "3.2.1",
"angular-cli": "1.0.0-beta.21"  // LOCAL AND GLOBAL

[Nogostradamus]

Same issue here after upgrade

[vfedoriv]

Angular 2.3.x is not supported, up to v1.0.0-beta.23

[kabsila]

+1 Same issue here after upgrade

[amer1616]

It seems angular-cli 1.0.0-beta.22+ not supporting angular 2.3+; I think this issue will be fixed in next updates, so until that time, in package.json, reset all angular dependencies to be as the following
"@angular/common": "~2.2.0",
"@angular/compiler": "~2.2.0",
"@angular/core": "~2.2.0",
"@angular/forms": "~2.2.0",
"@angular/http": "~2.2.0",
"@angular/platform-browser": "~2.2.0",
"@angular/platform-browser-dynamic": "~2.2.0",

then,
npm i npm --save

[redaikidoka]

I'm having the problem also, and it's not 2.20. I reset my @angular as suggested, and that didn't solve it. Must be something else!

"dependencies": { "@angular/common": "^2.2.3", "@angular/compiler": "^2.2.3", "@angular/core": "^2.2.3", "@angular/forms": "^2.2.3", "@angular/http": "^2.2.3", "@angular/platform-browser": "^2.2.3", "@angular/platform-browser-dynamic": "^2.2.3", "@angular/router": "^3.1.1", "@ng-bootstrap/ng-bootstrap": "^1.0.0-alpha.15", "@types/lodash": "^4.14.37", "angular2-datatable": "0.5.2", "angular2-toaster": "1.1.0", "chart.js": "^2.4.0", "core-js": "^2.4.1", "moment": "^2.17.1", "ng2-bootstrap": "^1.1.16", "ng2-charts": "^1.4.4", "ng2-file-upload": "^1.1.4-2", "rxjs": "5.0.1", "ts-helpers": "^1.1.2", "zone.js": "0.7.3" }, "devDependencies": { "@types/jasmine": "^2.5.35", "@types/node": "^6.0.42", "angular-cli": "1.0.0-beta.19-3", "angular2-moment": "^1.0.0", "awesome-typescript-loader": "^3.0.0-beta.17", "codelyzer": "1.0.0-beta.2", "jasmine-core": "^2.5.2", "jasmine-spec-reporter": "2.7.0", "karma": "1.3.0", "karma-chrome-launcher": "^2.0.0", "karma-jasmine": "^1.0.2", "karma-remap-istanbul": "^0.2.1", "moment": "^2.16.0", "protractor": "4.0.9", "pug": "^2.0.0-beta6", "pug-cli": "^1.0.0-alpha6", "ts-node": "1.7.0", "tslint": "^3.15.1", "webdriver-manager": "10.2.10" }