Can't create an Angular 5 project using angular-cli

Question

I'm trying to create a new Angular 5 project. I've installed @angular/cli version 1.6.3 and typed:

ng new project --routing

After everything has been installed I did:

cd project
ng build

And got the following errors:

Module build failed: Error: d:...\project\src\main.ts is missing from the TypeScript compilation. Please make sure it is in your tsconfig via the 'files' or 'include' property.

Module build failed: Error: d:...\project\src\polyfills.ts is missing from the TypeScript compilation. Please make sure it is in your tsconfig via the 'files' or 'include' property.

There are a couple of discussions about this on the Angular github page, but other than saying this has been resolved, or pointing to an issue where there where ts files in node_modules - it was not helpful.

We're using Windows 10 here.

EDIT: the tsconfig files are (there are two):

{
  "compileOnSave": false,
  "compilerOptions": {
    "outDir": "./dist/out-tsc",
    "sourceMap": true,
    "declaration": false,
    "moduleResolution": "node",
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "target": "es5",
    "typeRoots": [
      "node_modules/@types"
    ],
    "lib": [
      "es2017",
      "dom"
    ]
  }
}

The other (src/tsconfig.app.json):

{
  "extends": "../tsconfig.json",
  "compilerOptions": {
    "outDir": "../out-tsc/app",
    "baseUrl": "./",
    "module": "es2015",
    "types": []
  },
  "exclude": [
    "test.ts",
    "**/*.spec.ts"
  ]
}

These were both created by ng new.

Yes. And again, this happened on several computers. Downgrading to angular-cli 1.4.4 fixes this problem, but uses Angular 4 and not 5. This is what we're going to do for now, but it's hardly a solution. — zmbq
– zmbq, Commented Jan 8, 2018 at 10:44
Posted, although I doubt they will help. Adding an include section to either of them did not help. — zmbq
– zmbq, Commented Jan 8, 2018 at 11:20

zmbq · Accepted Answer · 2018-06-07 11:04:40Z

1

Oh dear, I forgot to answer this question! It was answered in the Angular github a long time ago.

In Angular 5 you need to add --preserve-symlinks to both ng build and ng serve.

In Angular 6 you can no longer do that, and instead you need to add

 "preserveSymlinks": true,

to angular.json, you put it under architect/build/options of your project.

answered Jun 7, 2018 at 11:04

zmbq

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Nadhir Falta · Accepted Answer · 2018-01-08 15:08:49Z

0

Verify that you are running at least node 6.9.x and npm 3.x.x by running node -v and npm -v in a terminal/console window. Older versions produce errors, but newer versions are fine.

answered Jan 8, 2018 at 15:08

Nadhir Falta

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1 Comment

zmbq Over a year ago

I'm using node 8.9 and npm 5.5.1

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