Solvedangular cli Error on ng add @angular/pwa

Versions

Angular CLI: 6.0.0-rc.6
Node: 9.2.0
OS: linux x64
Angular: 6.0.0-rc.5
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router

Package                           Version
-----------------------------------------------------------
@angular-devkit/architect         0.5.6
@angular-devkit/build-angular     0.5.6
@angular-devkit/build-optimizer   0.5.6
@angular-devkit/core              0.5.6
@angular-devkit/schematics        0.5.8
@angular/cli                      6.0.0-rc.6
@angular/pwa                      0.5.8
@ngtools/json-schema              1.1.0
@ngtools/webpack                  6.0.0-rc.4
@schematics/angular               0.5.8
@schematics/update                0.5.8
rxjs                              6.0.0
typescript                        2.7.2
webpack                           4.5.0

Repro steps

ng new my-app
cd my-app
ng add @angular/pwa

Observed behavior

$ ng add @angular/pwa
Installing packages for tooling via npm.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.2 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

+ @angular/pwa@0.5.8
added 70 packages and removed 4 packages in 6.842s
Installed packages for tooling via npm.
Schematic input does not validate against the Schema: {"help":false,"h":false,"target":"build","configuration":"production"}
Errors:

  Data path "" should have required property 'project'.

Desired behavior

Add PWA super powers to my app

The following worked for me
ng add @angular/pwa --project myprojectname

@maeri yes, actually! In this file on line 137, it iterates over a list of strings, and does some work on them.

['build', 'test'].forEach((target) => {

  const applyTo = architect[target].options;

  if (!applyTo.assets) {
    applyTo.assets = [assetEntry];
  } else {
    applyTo.assets.push(assetEntry);
  }

});

In my angular.json, I had a 'build' section, but I had removed the 'test' section because I didn't need it for my current project. So when it evaluated architect['test'].options it threw the error you're seeing.

Not sure if this is the case for everyone, but it directly fixed it for me. Hope this helps!

I'm trying to run the command ng add @angular/pwa --project myprojectname and I'm getting the following error: Cannot read property 'options' of undefined. Has anyone else seen this?

It is still an issue

Angular CLI: 6.1.1
Node: 8.11.3
OS: win32 x64
Angular: 6.1.0
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router

Package Version

@angular-devkit/architect 0.7.1
@angular-devkit/build-angular 0.7.1
@angular-devkit/build-optimizer 0.7.1
@angular-devkit/build-webpack 0.7.1
@angular-devkit/core 0.7.1
@angular-devkit/schematics 0.7.1
@angular/cli 6.1.1
@angular/pwa 0.6.8
@ngtools/webpack 6.1.1
@schematics/angular 0.7.1
@schematics/update 0.7.1
rxjs 6.2.2 (cli-only)
typescript 2.9.2
webpack 4.9.2

Schematic input does not validate against the Schema: {"project":"pmt","target":"build","configuration":"production","title":"pmt"}
Errors:

Data path "" should NOT have additional properties(title).

And adding --service-worker to generate a new project also fails.

c:\development>ng new pmt --style=scss --service-worker
Schematic input does not validate against the Schema: {"style":"scss","serviceWorker":true,"version":"6.1.1","skipGit":false,"skipInstall":false,"linkCli":false,"commit":true,"newProjectRoot":"projects","inlineStyle":false,"inlineTemplate":false,"routing":false,"prefix":"app","skipTests":false}
Errors:

Data path "" should NOT have additional properties(serviceWorker).