Cannot find module 'ng2-cable/js/index' error

[moranza]

When installing npm packages, the index file for module 'ng2-cable' does not exist, and the reference to the index file in 'yatrum/src/app/components/trips/trip-detail/trip-detail.component.ts' throws an error and the application cannot be built.

version: ng2-cable@1.1.9

[pkrawat1]

@moranza Did you tried yarn install

[moranza]

No, this is not in the installation guide.
Is it a requirement?

[pkrawat1]

Ok, will update that.
Actually If you see there is a yarn.lock file in our repos, so to install packages we use yarn install.
You might want to remove the node_modules folder first as it was build by npm.
Then run yarn install

• rm -rf node_modules
• yarn install or yarn
• npm start or yarn start

[moranza]

After doing what you suggested:

D:\yatrum>yarn start
yarn start v0.27.5
$ ng serve
** NG Live Development Server is running on http://localhost:4200 **
Hash: c6753a5e4bf25347d4ce
Time: 30132ms
chunk {0} main.bundle.js, main.bundle.js.map (main) 185 kB {3} [initial] [rendered]
chunk {1} styles.bundle.js, styles.bundle.js.map (styles) 913 kB {4} [initial] [rendered]
chunk {2} scripts.bundle.js, scripts.bundle.js.map (scripts) 398 kB {4} [initial] [rendered]
chunk {3} vendor.bundle.js, vendor.bundle.js.map (vendor) 4.91 MB [initial] [rendered]
chunk {4} inline.bundle.js, inline.bundle.js.map (inline) 0 bytes [entry] [rendered]

ERROR in Error encountered resolving symbol values statically. Calling function 'OpaqueToken', function calls are not supported. Consider replacing the function or lambda with a reference to an exported function, resolving symbol INITIAL_REDUCER in D:/yatrum/node_modules/@ngrx/store/src/ng2.d.ts, resolving symbol provideStore in D:/yatrum/node_modules/@ngrx/store/src/ng2.d.ts, resolving symbol StoreModule.provideStore in D:/yatrum/node_modules/@ngrx/store/src/ng2.d.ts, resolving symbol AppModule in D:/yatrum/src/app/app.module.ts, resolving symbol AppModule in D:/yatrum/src/app/app.module.ts
webpack: Failed to compile.

[mdelgadov]

My two cents: I tried by deleting and recompiling with yarn and didn't work, same error.

So I deleted the repo and cloned it again, then yarn install then yarn start...

It compiled, then when calling localhost:4200 in the browser, I got:

ERROR TypeError: payloadTrips.map is not a function which makes me think on pulling my eyes out with a red hot iron...

but hey, it's progress!

I also had errors in the live demo on heroku service, but that is another story.