jspm-cli: unexpected end of file Zlib error

Hello,

First off, thanks for your excellent work with the jspm-cli.

I’m currently using the 0.17.0-beta.31 version to setup an Angular2 app in a Docker VM through VirtualBox for development. After creating a new VM instance running docker and getting setup, everything works great including an npm install but not a jspm install. I spent hours trying to figure out the failed install as I’m seeing:

err  Error on lookup for npm:ng2-cookies
Error: unexpected end of file
    at Zlib._handle.onerror (zlib.js:356:17)

and don’t know how to fix it . This seems to be related to the jspm-cli in a Linux environment since I couldn’t replicate in an OSX Mac environment. Have you seen this before and have a clue as to what may be happening or what setting I may need to turn on ?

I turned off strictSSL to false in my jspm config and that didn’t help. Additional info is I’m using node v7 and npm version 3.10.8.

Here’s the extended trace:

root@d9c83cd24821:/app# jspm i
     Creating registry cache...
     Downloading npm:angular2@2.0.0-beta.12
     Downloading npm:@angular/core@2.0.1
     Downloading npm:@angular/compiler@2.0.1
     Downloading npm:babel-runtime@5.8.34
     Downloading npm:@angular/platform-browser@2.0.1
     Downloading npm:@angular/platform-browser-dynamic@2.0.1
     Downloading github:nickL/ng-forward@master
     Downloading npm:babel-core@5.8.34
     Downloading npm:@angular/http@2.0.1
     Downloading npm:@angular/router@3.0.0
     Downloading npm:@angular/common@2.0.1
ok   Installed peer reflect-metadata to npm:reflect-metadata@0.1.3 (0.1.3)
     Downloading npm:@reactivex/rxjs@5.0.0-alpha.7
     Downloading npm:angular2@2.0.0-beta.1

warn Error on lookup for npm:store, retrying (1).
     Error: read ECONNRESET

err  Error on lookup for npm:ng2-cookies
Error: unexpected end of file
    at Zlib._handle.onerror (zlib.js:356:17)

err  Error looking up npm:ng2-cookies.

warn Installation changes not saved.

Thanks!