from:"norricorp"


>
> Hi Sander,
>
I do not think it is a CORS issue because I did have CORS errors in the 
browser debugger console. These stopped when I added a grails plugin for 
the data server.
Because of the log messages from Tomcat, I do think that is doing its job 
so the problem is somewhere inside the angular call and handling the return 
data. Of course having said that, it could well be that the structure of 
the JSON data returned by the server is the wrong structure for Angular.
If I was to reset the angular app to use in memory web api, is there a way 
of showing the JSON that is returned so that I could compare it with the 
data that curl receives from the server?
Using Edge browser, this is the debug info (I have removed repeated info

SCRIPT7002: XMLHttpRequest: Network Error 0x2efd, Could not complete the 
operation due to error 2efd.

An error occurred Response with status: 0  for URL: null
main.bundle.js (22561,9)
   "An error occurred"
   {
  [functions]: ,
  __proto__: { },
  _body: { },
  headers: { },
  ok: false,
  status: 0,
  statusText: "",
  type: 3,
  url: null
   }

EXCEPTION: Uncaught (in promise): Response with status: 0  for URL: null

ORIGINAL STACKTRACE:
main.bundle.js (41416,13)
Error: Uncaught (in promise): Response with status: 0  for URL: null
   at resolvePromise (http://localhost:4200/main.bundle.js:72994:25)
   at resolvePromise (http://localhost:4200/main.bundle.js:72979:17)
   at Anonymous function (http://localhost:4200/main.bundle.js:73027:17)
   at ZoneDelegate.prototype.invokeTask 
(http://localhost:4200/main.bundle.js:72799:17)
   at onInvokeTask (http://localhost:4200/main.bundle.js:59333:21)
   at ZoneDelegate.prototype.invokeTask 
(http://localhost:4200/main.bundle.js:72799:17)
   at Zone.prototype.runTask (http://localhost:4200/main.bundle.js:72701:21)
   at drainMicroTaskQueue (http://localhost:4200/main.bundle.js:72933:25)
   at invoke (http://localhost:4200/main.bundle.js:72873:25)
main.bundle.js (41417,13)
Unhandled Promise rejection: Response with status: 0  for URL: null ; Zone: 
angular ; Task: Promise.then ; Value: Response with status: 0  for URL: 
null undefined


Error: Uncaught (in promise): Response with status: 0  for URL: null

Is there anything here which is helpful?

John


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[AngularJS] Re: angular 2 heroes tutorial - using a server for data

Hi Sander,

I do not think it is a CORS issue because I did have CORS errors in the 
browser debugger console. These stopped when I added a grails plugin for 
the data server.

Because of the log messages from Tomcat, I do think that is doing its job 
so the problem is somewhere inside the angular call and handling the return 
data. Of course having said that, it could well be that the structure of 
the JSON data returned by the server is the wrong structure for Angular.

If I was to reset the angular app to use in memory web api, is there a way 
of showing the JSON that is returned so that I could compare it with the 
data that curl receives from the server?

Interestingly, if I use MS Edge browser, then the get call in the angular 
code is not reaching tomcat. If I use Firefox it is reaching tomcat.
Using F12 debug console, I get
 Exception: Uncaught (in promise): TypeError: heroes is 
undefined

So though data is returned from server it is not being handled by the 
promise callback. I think.

Regards,
John


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[AngularJS] Re: angular 2 heroes tutorial - using a server for data

Just to add, how can the URL be null when the there is a record in the 
tomcat log showing a 200 response to a request?


>

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[AngularJS] Re: angular 2 heroes tutorial - using a server for data

2016-10-06 Thread norricorp

Hi Sander,
yes that did help, getting rid of the data part.. I think there was a 
problem with a change in angular so I upgraded. Unfortunately ng init is 
not working in the new version so was unable to upgrade the application but 
I recreated it from scratch and switching between in memory db and the 
grails server now works. 
There is a problem with the grails server now in terms of retrieving new 
data but that is a different problem.
Many thanks,
John


>

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[AngularJS] deploying an angular 2 app

2016-09-15 Thread norricorp

Hi,
new to angular. I was wondering how to deploy an angular app to a web 
server? Is there documentation on this.
I have experience with Java and Tomcat applications but not sure how it 
works where all of the logic is in the front end.
Regards,
John

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[AngularJS] angular 2 tutorial - http

2016-09-15 Thread norricorp

Hi,
going through the tutorial. If I wanted to use a real web server to supply 
data (rather than the InMemoryDataService), would all I have to do is 
change the heroesURL value to something like fred dot com?
Regards,
John

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[AngularJS] angular 2 heroes tutorial - using a server for data

2016-09-29 Thread norricorp

Hi,

Using the Heroes tutorial on the Angular 2 website. I have set up the 
heroService to use a rest service from tomcat. Using curl produces the 
correct result


C:\Temp\curl>curl http://centos7-ansible:8080/heroes/heroes
[{"id":1,"name":"Mr. 
Nice"},{"id":2,"name":"Narco"},{"id":3,"name":"Bombasto"},{"id":4,"name":"Celeritas"},{"id":5,"name":"Magneta"},{"id":6,"name":"RubberMan"},{"id":7,"name":"Dynama"},{"id":8,"name":"Dr
 IQ"},{"id":9,"name":"Magma"},{"id":10,"name":"Tornado"}]


So in the hero.service.ts, 

private heroesUrl = 'http://centos7-ansible:8080/heroes/heroes';  // URL to web 
api
getHeroes(): Promise {
return this.http.get(this.heroesUrl)
   .toPromise()
   .then(response => response.json().data as Hero[])
   .catch(this.handleError);
}

In the calling component, 


  ngOnInit(): void {
console.log("about to get data");   
this.heroService.getHeroes().then(heroes => this.heroes = heroes.slice(4, 
8));
console.log("returned from getting data");
console.log(length of array is " + this.heroes.length );
  }

Looking at the console I get


about to get data 
GET http://centos7-ansible:8080/heroes/heroes   200 OK  43ms 
returned from getting data 
length of array is 0

So it works from curl but within Angular does not. 


Also, looking at the access log in Tomcat, the same log message is for both 
curl and angular access.


"GET /heroes/heroes HTTP/1.1" 200 273
"GET /heroes/heroes HTTP/1.1" 200 273

Is the "273" the length of data returned? Which would suggest the data is 
there but is not being put in the Hero array?


Is my heroesUrl correct? 


Within console, I get


EXCEPTION: Uncaught (in promise): TypeError: e is undefined

What does this mean? 

What is "e"? 

How do I go about debugging this as the console gives the code lines as 
part of a bundle.js.


Regards,

John

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[AngularJS] Re: angular 2 heroes tutorial - using a server for data

I added the following console messages

 getHeroes(): Promise {
  return this.http.get(this.heroesUrl)
   .toPromise()
   .then(response => {  console.log("service response text " + 
response.statusText);
  console.log("service response data " + 
response.json().data);
  console.log("service response status " + response.status);
  response.json().data as Hero[];}
   .catch(this.handleError);
 }

and the output was 
service response text OK
service response dataundefined
service response status 200
returned heroes is undefined

>
>

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[AngularJS] Re: Heroes tutorial - added hero not displayed

2016-11-01 Thread norricorp

Hi Sander,
the service code is 
create(name: string): Promise {
  return this.http
   .post(this.heroesUrl, JSON.stringify({name: name}), {headers: this.
headers})
   .toPromise()
   .then(res => res.json().data)
   .catch(this.handleError);
 } 

and you were right - it is the service code. I returned res.json().data 
when I should return res.json() and that now updates the code.
Many thanks for the help.
John


>

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[AngularJS] Heroes tutorial - added hero not displayed

2016-10-31 Thread norricorp

Hi,
I have used the heroes tutorial and when using in memory this works.
But if I get the data from an external source eg grails 3 rest api then 
adding a hero behaves differently.
The hero is added to the database (I can see that via curl) but the listing 
of heroes has a place holder for the new hero but no text (no id, no name). 
A manual refresh of the browser shows a completed list with the new hero 
properly displayed.

The browser console shows

POST http://centos64:8080/heroes   201

EXCEPTION: Error in ./HeroesComponent class HeroesComponent - inline 
template:11:23 caused by: self.context.$implicit is undefined
 
ORIGINAL EXCEPTION: self.context.$implicit is undefined


This is the code for the component

 add(name: string): void {
  name = name.trim();
  if (!name) { return; }
  this.heroService.create(name)
   .then(hero => {
this.heroes.push(hero);
this.selectedHero = null;
   });
 }


This is the code for the template



   {{hero.id}} {{hero.name}}
   x

  


The service is working - it updates the database so I assume that is OK.

Does anyone have any ideas?

Regards,

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[AngularJS] heroes tutorial - console log

2016-12-13 Thread norricorp

Hi,
I have been amending the heroes tutorial and come across something that I 
do not understand so hopefully some one can help.

In HeroesComponent.ts is this snippet of code

export class HeroesComponent implements OnInit {

 heroes: Hero[];
 selectedHero: Hero;
 
  constructor(private router: Router, private heroService: HeroService) { }

 getHeroes(): void {
this.heroService.getHeroes().then(heroes => this.heroes = heroes);
  }

  ngOnInit(): void {
this.getHeroes();
  }

 onSelect(hero: Hero): void {
  this.selectedHero = hero;
 }

And this works - the hero names are displayed to the corresponding html.

But, in getHeroes(), if I add a console statement

 getHeroes(): void {
this.heroService.getHeroes().then(heroes => this.heroes = heroes);
  console.log("heroes list is " + this.heroes)
  }

Then the browser console shows "heroes list is undefined", yet the array of 
hero is displayed in the html.

Why is heroes undefined?


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[AngularJS] relationships between domains - documentation?

2016-12-12 Thread norricorp

Hi,
I have two domain types with a link between them. My data backend is Grails 
and I have set this up and tested it using curl.
But I can't find any documentation on how to reflect this in the angular 2 
client.
Could someone point me in the direction of this?
Regards,
John

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[AngularJS] Re: Permission denied to access property "rejection"

2016-12-04 Thread norricorp

I think this may have something to do with using console.log in the wrong 
place. But really not sure.


>

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[AngularJS] Permission denied to access property "rejection"

2016-11-29 Thread norricorp

Hi,
I started with the heroes tutorial and have changed the "add hero" code to 
a form. I do realise that from a controller perspective it would be far 
better to have this as a separate component and html. And that is fine.
But when I run the current page (form plus a loop of ngFor), the form is 
displayed but the list of heroes is not. In the browser console I can see 
the get works and returns the correct records in JSON but then I get 

Permission denied to access property "rejection"

Having googled it seems I am accessing something that I do not have 
permission for such as in a different domain. The set up is that the data 
access is via a grails app and running angular via ng-serve. The only place 
(?!?) I could have permission problems is with the data access and that is 
working.

So even though the current approach is not the best approach, I would like 
to know what is causing the error.

Does anyone have any ideas?

Regards,
John

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[AngularJS] Re: ng new -4048 error

2017-03-21 Thread norricorp


>
> Just to add, if I create a new project, I get exactly the same problem. 
> Interestingly the command tries to rename files it has already created in 
> the new projects node_modules folder eg
>
 
 npm ERR! Error: EPERM: operation not permitted, rename 
'C:\Temp\angularjs_example\angular2\heroes2\node_modules\.staging\rxjs-67f86bc0'
 
-> 'C:\Temp\angularjs_example\angular2\heroes2\node_modules\rxjs'
npm ERR! at destStatted 
(C:\Users\jnorris\AppData\Roaming\npm\node_modules\npm\lib\install\action\finalize.js:25:7)
npm ERR! at FSReqWrap.oncomplete (fs.js:123:15)

So it is moving a temp rxjs folder from .staging to node_modules. And 
either does not have permission to delete or write.

I have upgraded angular2 before and had troubles then with existing 
projects but could create new projects. Now it will not even create new 
projects. And this is windows so permissions do not really come into it.

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[AngularJS] Re: unable to read rest server with angular 2

2017-03-24 Thread norricorp

 Looking through the grails log, I see the following.
The request from the browser is being picked up

24 Mar 2017;09:50:40.737 DEBUG org.apache.coyote.http11.Http11InputBuffer - 
Received [GET /heroes?max=15 HTTP/1.1^M
Host: centos64:8080^M
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:52.0) 
Gecko/20100101 Firefox/52.0^M
Accept: application/json, text/plain, */*^M
Accept-Language: en-GB,en;q=0.5^M
Accept-Encoding: gzip, deflate^M
Referer: http://localhost:4200/dashboard^M
Origin: http://localhost:4200^M
DNT: 1^M
Connection: keep-alive^M

And then it finds the data
24 Mar 2017;09:50:42.299 DEBUG org.hibernate.engine.internal.Collections - 
Collection found: [heroes2.Publisher.heroes#1], was: 
[heroes2.Publisher.heroes#1] (initialized)
24 Mar 2017;09:50:42.299 DEBUG 
org.hibernate.event.internal.AbstractFlushingEventListener - Flushed: 0 
insertions, 0 updates, 0 deletions to 12 objects
24 Mar 2017;09:50:42.300 DEBUG 
org.hibernate.event.internal.AbstractFlushingEventListener - Flushed: 0 
(re)creations, 0 updates, 0 removals to 1 collections
24 Mar 2017;09:50:42.300 DEBUG org.hibernate.internal.util.EntityPrinter - 
Listing entities:
24 Mar 2017;09:50:42.300 DEBUG org.hibernate.internal.util.EntityPrinter - 
heroes2.Hero{flight=false, invulnerable=false, strength=false, city=null, 
name=Iron Man, publisher=null, id=11, version=0}
etc etc

But then I get an error

24 Mar 2017;09:50:42.305 DEBUG 
org.grails.web.servlet.mvc.GrailsWebRequestFilter - Cleared Grails 
thread-bound request context: 
org.apache.catalina.connector.RequestFacade@1ae7a41a
24 Mar 2017;09:50:42.381 DEBUG org.apache.coyote.http11.Http11Processor - 
Error parsing HTTP request header
java.io.EOFException: null
at 
org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.fillReadBuffer(NioEndpoint.java:1222)
at 
org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.read(NioEndpoint.java:1163)
at 
org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:742)
at 
org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:404)
at 
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:994)
at 
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at 
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)
at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1425)
at 
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
24 Mar 2017;09:50:42.382 DEBUG org.apache.coyote.http11.Http11Processor - 
Socket: 
[org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper@564d6ef5:org.apache.tomcat.util.net.NioChannel@49642f0f:java.nio.channels.SocketChannel[connected
 
local=/192.168.1.81:8080 remote=/192.168.1.71:50944]], Status in: 
[OPEN_READ], State out: [CLOSED]
24 Mar 2017;09:50:42.382 DEBUG org.apache.tomcat.util.threads.LimitLatch - 
Counting down[http-nio-8080-exec-2] latch=1


And I am not sure what causes that.

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[AngularJS] Re: unable to read rest server with angular 2

2017-03-24 Thread norricorp

Just to add, I have found this
http://tomcat.10.x6.nabble.com/How-to-write-a-correct-HTTP-request-to-Tomcat-8-5-4-instance-td5054729.html
in summary, it wonders if the correct end of line is being sent.
I was running beta16 of angular2 and then upgraded to beta32 and now 1.rc4. 
And these problems started around the time of leaving beta16.
Is there something I was supposed to change for the later versions?
I really do not think the problem is at the grails end but it is obvious I 
do need help on this. 

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[AngularJS] Re: unable to read rest server with angular 2

2017-03-24 Thread norricorp

>From the error on the grails side (the API side), it appears to think the 
request header is incorrect. So is it possible that Angular is not sending 
the correct header? But I am confused that Grails accepts the request, does 
everything it should do like get data and then decides the request header 
is wrong.

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[AngularJS] Re: unable to read rest server with angular 2

2017-03-26 Thread norricorp

Hi Zachary,
but if authentication has been left in the server, would curl have worked?


>>

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[AngularJS] unable to read rest server with angular 2

Hi,
I have a grails rest api server. This returns data when I use curl.
I have used the angular 2 heroes application to display this data. This was 
working and then I added authentication and it stopped working. I have 
returned to the pre authentication set up and I still get the same errors.
I have logging on grails and I can see that it returns the data. But the 
data is not displayed within the browser.

I have switched on the browser debugging console. Network does not show any 
errors but the console shows quite a few. I must admit I do not really 
understand what is going wrong from this so hopefully someone can point me 
in the right direction.


"url is http://centos64:8080/heroes?max=15;

An error occurred Object { _body: error, status: 0, ok: false, statusText: 
"", headers: Object, type: 3, url: null }  

EXCEPTION: Uncaught (in promise): Response with status: 0  for URL: null  

ORIGINAL STACKTRACE:  vendor.bundle.js:59773:13

resolvePromise@http://localhost:4200/vendor.bundle.js:98058:31
resolvePromise@http://localhost:4200/vendor.bundle.js:98043:17
scheduleResolveOrReject/<@http://localhost:4200/vendor.bundle.js:98092:17
ZoneDelegate.prototype.invokeTask@http://localhost:4200/vendor.bundle.js:97855:21
NgZone.prototype.forkInnerZoneWithAngularBehavior/this.inner<.onInvokeTask@http://localhost:4200/vendor.bundle.js:31513:28
ZoneDelegate.prototype.invokeTask@http://localhost:4200/vendor.bundle.js:97854:21
Zone.prototype.runTask@http://localhost:4200/vendor.bundle.js:97744:28
drainMicroTaskQueue@http://localhost:4200/vendor.bundle.js:97991:25
ZoneTask/this.invoke@http://localhost:4200/vendor.bundle.js:97929:25
  vendor.bundle.js:59774:13

Unhandled Promise rejection: Object { _body: error, status: 0, ok: false, 
statusText: "", headers: Object, type: 3, url: null } ; Zone: angular ; 
Task: Promise.then ; Value: Object { _body: error, status: 0, ok: false, 
statusText: "", headers: Object, type: 3, url: null } undefined  
vendor.bundle.js:97978:13

Error: Uncaught (in promise): Response with status: 0  for URL: null
Stack trace:
resolvePromise@http://localhost:4200/vendor.bundle.js:98058:31
resolvePromise@http://localhost:4200/vendor.bundle.js:98043:17
scheduleResolveOrReject/<@http://localhost:4200/vendor.bundle.js:98092:17
ZoneDelegate.prototype.invokeTask@http://localhost:4200/vendor.bundle.js:97855:21
NgZone.prototype.forkInnerZoneWithAngularBehavior/this.inner<.onInvokeTask@http://localhost:4200/vendor.bundle.js:31513:28
ZoneDelegate.prototype.invokeTask@http://localhost:4200/vendor.bundle.js:97854:21
Zone.prototype.runTask@http://localhost:4200/vendor.bundle.js:97744:28
drainMicroTaskQueue@http://localhost:4200/vendor.bundle.js:97991:25
ZoneTask/this.invoke@http://localhost:4200/vendor.bundle.js:97929:25

Here is the code in the service module. Note that the second log message 
does not show.

  getHeroes(): Promise {
  const url = `${this.heroesUrl}?max=15`;
  console.log("url is " + url)
return this.http.get(url)
   .toPromise()
   .then(response => { console.log("response is " + 
response.json()); response.json() as Hero[] } )
   .catch(this.handleError);
  }
 

Regards,
John

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[AngularJS] Re: unable to read rest server with angular 2

Hi Kyle,
the curl command is

C:\Temp\curl>curl http://centos64:8080/heroes
[{"id":1,"city":"Metropolis","flight":true,"invulnerable":false,"name":"Mr. 
Nice","strength":false},{"id":2,"city":"Reading","flight":false,"invulnerable":false,"na
 
etc etc etc

And this is the original code from the heroes tutorial

getHeroes(): Promise {
return this.http.get(this.heroesUrl)
.toPromise()
.then(response => response.json().data as Hero[])
.catch(this.handleError);
}


As you can see I really did not change this.
Regards,
John

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[AngularJS] Re: unable to read rest server with angular 2

Hi Sander,
I am not convinced that it is a CORS issue for a few reasons.
I did have CORS issues to begin with and the message in the browser console 
always mentioned "CORS".
Also Grails 3.x.x (I forget the exact version) has built in CORS. And 
looking at the grails logs, it is quite happily getting the data and 
returning it.
So the problem appears to be between grails sending the data and angular 
receiving it.
The frustration is that this is was working but then stopped with 
authentication (getting the errors above) and now going back to the 
original (no authentication), the errors have followed it. Again, the 
errors are not really giving me anything to work with eg
An error occurred Object { _body: error, status: 0, ok: false, statusText: 
"", headers: Object, type: 3, url: null } 
regards,
John


>

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[AngularJS] Re: unable to read rest server with angular 2

Well Sander and Kyle, any ideas? I suspect this is something unique to me 
(ie have I done something dumb) but the problem I have is how to debug 
this. I can debug on the server side and see that data is being found (and 
in the past, if it is cors, then the data is not retrieved by the 
server, the request is rejected) but how do I debug on the angular side? It 
looks as though the promise is not returning (for instance is the request 
timing out to quickly?) but it is how to debug this.
By the way, I have been testing this in Firefox. I get the sane result in 
Edge. 
I have just realised that I should have told you that the handleError 
routine is being called.

 private handleError(error: any): Promise {
  console.error('An error occurred', error);
  return Promise.reject(error.message || error);
 }

but the value of error, when opened and drilled down does not have anything 
that leaps out.


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[AngularJS] ng new -4048 error

2017-03-21 Thread norricorp

Hi,
not sure what event has caused this but in the last few days my angular 2
installation on windows has gone badly wrong.
As an example running ng new proj-name gives the following (only last lines
shown)

(node:7180) Warning: Possible EventEmitter memory leak detected. 11 error
listeners added. Use emitter.setMaxListeners() to increase limit
npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture:
fsevents@1.1.1
npm ERR! Windows_NT 10.0.14393
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe"
"C:\\Users\\jnorris\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js"
"install"
npm ERR! node v6.9.5
npm ERR! npm v3.10.7
npm ERR! path
C:\Temp\angularjs_example\angular2\heroes2\node_modules\.staging\@angular\core-e9954ff8
npm ERR! code EPERM
npm ERR! errno -4048
npm ERR! syscall rename
npm ERR! Error: EPERM: operation not permitted, rename
'C:\Temp\angularjs_example\angular2\heroes2\node_modules\.staging\@angular\core-e9954ff8'

-> 'C:\Temp\angularjs_example\angular2\heroes2\node_modules\@angular\core'
npm ERR! at destStatted
(C:\Users\jnorris\AppData\Roaming\npm\node_modules\npm\lib\install\action\finalize.js:25:7)
npm ERR! at FSReqWrap.oncomplete (fs.js:123:15)
npm ERR!
npm ERR! Error: EPERM: operation not permitted, rename
'C:\Temp\angularjs_example\angular2\heroes2\node_modules\.staging\@angular\core-e9954ff8'

-> 'C:\Temp\angularjs_example\angular2\heroes2\node_modules\@angular\core'
npm ERR! at Error (native)
npm ERR! { Error: EPERM: operation not permitted, rename
'C:\Temp\angularjs_example\angular2\heroes2\node_modules\.staging\@angular\core-e9954ff8'

-> 'C:\Temp\angularjs_example\angular2\heroes2\node_modules\@angular\core'
npm ERR! at Error (native) parent: 'heroes2' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.
npm ERR! Please include the following file with any support request:
npm ERR! C:\Temp\angularjs_example\angular2\heroes2\npm-debug.log
Package install failed, see above.

Running in an administrator window makes no difference. I did see something
that said I needed to change permissions at
C:\Users\jnorris\AppData\Roaming\npm. This folder was read only and I
changed that. But still same problem.

ng --version
@angular/cli: 1.0.0-beta.32.3
node: 6.9.5
os: win32 x64

Does anyone know what has caused this and what can fix it?

Regards,
John

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[AngularJS] Re: ng new -4048 error

2017-03-21 Thread norricorp


>
> Hi Sander,
>
followed the instructions - uninstalled global, installed global latest, 
installed in existing project having removed node_modules and exactly the 
same result.
At end of  npm install --save-dev @angular/cli@latest, I got the same EPERM 
-4048 error.
Same result if I run in administrator console.
I seem to have some serious corruption here - any other ideas?

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[AngularJS] users appdata/roaming/npm folder - safe to delete?

Hi,
I am unable to create a new project (ng new). It fails with permissions 
problems on the above folder.
I have reinstalled / upgraded via the instructions in the wiki but same 
problem.
Is it safe to delete this folder?
Regards,
John

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[AngularJS] Re: ng new -4048 error


>
> EPERM: operation not permitted, rename 
> 'C:\Temp\angularjs_example\angular2\heroes2\node_modules\.staging\rxjs-67f86bc0'
>  
> -> 'C:\Temp\angularjs_example\angular2\heroes2\node_modules\rxjs'
>

 So I did this manually in file explorer - moved the rxjs-67f86bc0 folder 
into node_modules. And it failed saying that a file in this folder was 
already opened by another process. Then tried it a few minutes later and it 
worked. So something has files in .staging open and that is preventing move 
/ rename. 

Does anyone have any ideas what this might me?

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[AngularJS] Re: ng new -4048 error

And now it works .

>
>
>>

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[AngularJS] Re: users appdata/roaming/npm folder - safe to delete?