angular-cli: Schematic "ng-new" not found in collection "@schematics/angular".

Versions

Angular CLI: 6.0.1 Node: 8.9.1 npm: 5.5.1

     _                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/


Angular CLI: 6.0.1
Node: 8.9.1
OS: win32 x64
Angular:
...

Package                      Version
------------------------------------------------------
@angular-devkit/architect    0.6.1
@angular-devkit/core         0.6.1
@angular-devkit/schematics   0.6.1
@schematics/angular          0.6.1
@schematics/update           0.6.1
rxjs                         6.1.0
typescript                   2.7.2

Repro steps

• Step 1 Update Angular CLI from version 1.7.6 to 6.0.1 using command “npm install -g @angular/cli”
• Step 2 Use command “ng new my-new-app” to create a new application
• Step 3

Observed behavior

Generates an error:

Schematic “ng-new” not found in collection “@schematics/angular”. Error: Schematic “ng-new” not found in collection “@schematics/angular”. at SchematicEngine.createSchematic (C:\Users\pahal\AppData\Roaming\npm\node_modules@angular\cli\node_modules@angular-devkit\schematics\src\engine\engine.js:155:23) at CollectionImpl.createSchematic (C:\Users\pahal\AppData\Roaming\npm\node_modules@angular\cli\node_modules@angular-devkit\schematics\src\engine\collection.js:12:29) at NodeWorkflow.execute (C:\Users\pahal\AppData\Roaming\npm\node_modules@angular\cli\node_modules@angular-devkit\schematics\tools\workflow\node-workflow.js:69:38) at Promise (C:\Users\pahal\AppData\Roaming\npm\node_modules@angular\cli\models\schematic-command.js:140:22) at new Promise (<anonymous>) at NewCommand.runSchematic (C:\Users\pahal\AppData\Roaming\npm\node_modules@angular\cli\models\schematic-command.js:139:16) at NewCommand.<anonymous> (C:\Users\pahal\AppData\Roaming\npm\node_modules@angular\cli\commands\new.js:77:25) at Generator.next (<anonymous>) at C:\Users\pahal\AppData\Roaming\npm\node_modules@angular\cli\commands\new.js:7:71 at new Promise (<anonymous>)

<!-- Normally this includes a stack trace and some more information. -->

Desired behavior

It should create a new angular application.

Mention any other details that might be useful (optional)