Ng new app_name fails to install @angular/[email protected]

[alexandrearc]

1.Environment:
Mac OSX El Capitan

1. Versions.

Could not start watchman; falling back to NodeWatcher for file system events.
Visit http://ember-cli.com/user-guide/#watchman for more info.
angular-cli: 1.0.0-beta.6
node: 4.4.5
os: darwin x64

1. Repro steps.

$ ng new APP_NAME

1. The log given by the failure. Normally this include a stack trace and some
   more information.

@angular/[email protected] postinstall: typings install
spawn ENOENT
Error: @angular/[email protected] postinstall: typings install
spawn ENOENT
at ChildProcess. (/usr/local/lib/node_modules/angular-cli/node_modules/npm/lib/utils/spawn.js:17:16)
at emitTwo (events.js:87:13)
at ChildProcess.emit (events.js:172:7)
at maybeClose (internal/child_process.js:827:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5)

[RicardoVaranda]

#1092 Duplicate entry of the same issue, problem is in typings install not router, you can manually fix it by running the following command from the project directory:

npm run postinstall

[filipesilva]

I'm closing this one as a duplicate, but will continue addressing it in #1092.

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