ng serve on second attempt : cliSystemConfigPackages is not defined

[raskyer]

I'm on :
OS => Windows 7
ng => 1.0.0-beta.10
node => 4.4.4
os => win32 x64

So I follow this tutorial :
https://angular-maps.com/docs/getting-started.html

Couples minutes after doing : ng serve, everythings works pretty well and after doing a simple CSS change in app.component.css got a very strange error on the cliSystemConfigPackages.

Message in console:

@http://localhost:4200/system-config.js:41:5
    Call@http://localhost:4200/vendor/es6-shim/es6-shim.js:289:14
    forEach@http://localhost:4200/vendor/es6-shim/es6-shim.js:1295:14
    @http://localhost:4200/system-config.js:40:1
    Zone</ZoneDelegate</ZoneDelegate.prototype.invoke@http://localhost:4200/vendor/zone.js/dist/zone.js:323:20
    Zone</Zone</Zone.prototype.run@http://localhost:4200/vendor/zone.js/dist/zone.js:216:25
    scheduleResolveOrReject/<@http://localhost:4200/vendor/zone.js/dist/zone.js:571:53
    Zone</ZoneDelegate</ZoneDelegate.prototype.invokeTask@http://localhost:4200/vendor/zone.js/dist/zone.js:356:24
    Zone</Zone</Zone.prototype.runTask@http://localhost:4200/vendor/zone.js/dist/zone.js:256:29
    drainMicroTaskQueue@http://localhost:4200/vendor/zone.js/dist/zone.js:474:26
    ZoneTask/this.invoke@http://localhost:4200/vendor/zone.js/dist/zone.js:426:22
    EventListener.handleEvent*scheduleEventListener@http://localhost:4200/vendor/zone.js/dist/zone.js:838:13
    Zone</ZoneDelegate</ZoneDelegate.prototype.scheduleTask@http://localhost:4200/vendor/zone.js/dist/zone.js:336:22
    Zone</Zone</Zone.prototype.scheduleEventTask@http://localhost:4200/vendor/zone.js/dist/zone.js:276:21
    zoneAwareAddEventListener@http://localhost:4200/vendor/zone.js/dist/zone.js:889:6
    addEventListener@http://localhost:4200/vendor/zone.js/dist/zone.js line 982 > Function:1:43
    patchProperty/desc.set@http://localhost:4200/vendor/zone.js/dist/zone.js:774:14
    ZoneAwarePromise@http://localhost:4200/vendor/zone.js/dist/zone.js:584:30
    Zone</ZoneDelegate</ZoneDelegate.prototype.invoke@http://localhost:4200/vendor/zone.js/dist/zone.js:323:20
    Zone</Zone</Zone.prototype.run@http://localhost:4200/vendor/zone.js/dist/zone.js:216:25
    scheduleResolveOrReject/<@http://localhost:4200/vendor/zone.js/dist/zone.js:571:53
    Zone</ZoneDelegate</ZoneDelegate.prototype.invokeTask@http://localhost:4200/vendor/zone.js/dist/zone.js:356:24
    Zone</Zone</Zone.prototype.runTask@http://localhost:4200/vendor/zone.js/dist/zone.js:256:29
    drainMicroTaskQueue@http://localhost:4200/vendor/zone.js/dist/zone.js:474:26

    Evaluating http://localhost:4200/system-config.js
    Error loading http://localhost:4200/system-config.js

Stack

Zone</ZoneDelegate</ZoneDelegate.prototype.invoke()zone.js:323
Zone</Zone</Zone.prototype.run()zone.js:216
scheduleResolveOrReject/<()zone.js:571
Zone</ZoneDelegate</ZoneDelegate.prototype.invokeTask()zone.js:356
Zone</Zone</Zone.prototype.runTask()zone.js:256
drainMicroTaskQueue()zone.js:474
ZoneTask/this.invoke()zone.js:426
(Asynchrone : EventListener.handleEvent) scheduleEventListener()zone.js:838
Zone</ZoneDelegate</ZoneDelegate.prototype.scheduleTask()zone.js:336
Zone</Zone</Zone.prototype.scheduleEventTask()zone.js:276
zoneAwareAddEventListener()zone.js:889
addEventListener()   zone.js%20line%20982%20%3E%20Function:1
patchProperty/desc.set()   zone.js:774
bootstrap/fetchTextFromURL()   system.src.js:1115
bootstrap/</</<()   system.src.js:1735
ZoneAwarePromise()   zone.js:584
bootstrap/</<()   system.src.js:1734
bootstrap/</<()   system.src.js:2759
bootstrap/</<()   system.src.js:3333
bootstrap/</<()   system.src.js:3600
bootstrap/</<()   system.src.js:3985
bootstrap/</<()   system.src.js:4448
bootstrap/</<()   system.src.js:4700
proceedToFetch/<()   system.src.js:406
Zone</ZoneDelegate</ZoneDelegate.prototype.invoke()   zone.js:323
Zone</Zone</Zone.prototype.run()   zone.js:216
scheduleResolveOrReject/<()   zone.js:571
Zone</ZoneDelegate</ZoneDelegate.prototype.invokeTask()   zone.js:356
Zone</Zone</Zone.prototype.runTask()     zone.js:256
drainMicroTaskQueue()     zone.js:474

Stop ng serve and restart it don't change anything, also I try to delete ./dist directory and restart ng serve, without success ...

Really don't know what to do here. Thanks !

[raskyer]

I also can confirm that there's no link to the tutorial that I link here.

When I delete all inputs of google map, remove, clean cache and reinstall angular cli.
First run => everything is ok
Second => Bug that I describe here

[filipesilva]

Hm... I've never seen this error but this here is telling:

    Evaluating http://localhost:4200/system-config.js
    Error loading http://localhost:4200/system-config.js

Might be some kind of syntax error in that file?

[raskyer]

Here is the file. Touch it to put google map in it and after I try to comment those lines after but with google map or without = same problem

"use strict";
// SystemJS configuration file, see links for more information
// https://github.com/systemjs/systemjs
// https://github.com/systemjs/systemjs/blob/master/docs/config-api.md
/***********************************************************************************************
 * User Configuration.
 **********************************************************************************************/
/** Map relative paths to URLs. */
var map = {};
/** User packages configuration. */
var packages = {};
////////////////////////////////////////////////////////////////////////////////////////////////
/***********************************************************************************************
 * Everything underneath this line is managed by the CLI.
 **********************************************************************************************/
var barrels = [
    // Angular specific barrels.
    '@angular/core',
    '@angular/common',
    '@angular/compiler',
    '@angular/forms',
    '@angular/http',
    '@angular/router',
    '@angular/platform-browser',
    '@angular/platform-browser-dynamic',
    // Thirdparty barrels.
    'rxjs',
    // App specific barrels.
    'app',
    'app/shared',
];
var cliSystemConfigPackages = {};
barrels.forEach(function (barrelName) {
    cliSystemConfigPackages[barrelName] = { main: 'index' };
});
// Apply the CLI SystemJS configuration.
System.config({
    map: {
        '@angular': 'vendor/@angular',
        'rxjs': 'vendor/rxjs',
        'main': 'main.js'
    },
    packages: cliSystemConfigPackages
});
// Apply the user's configuration.
System.config({ map: map, packages: packages });
//# sourceMappingURL=system-config.js.map

[raskyer]

Ok maybe found the problem but it seems strange. When I remove :
"use strict"; in the file it seems to work. Got to try with google map to see if it's linked.

[raskyer]

So remove this inline make it works.
It's very slow (on Firefox dev, google chrome is ok) ... maybe another problem but it works

Okay try on Chrome and can confirm it's Firefox Dev problem. Sorry was thinking it was angular ... On chrome it's speed and works (same with "use strict";)

[filipesilva]

We just overhauled the build system to address speed and other concerns, see #1455. No release yet, but it's coming.

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