topic Re: Intermitant "'this.spatialReference' is null" Bug in ArcGIS JavaScript Maps SDK Questions

Intermitant "'this.spatialReference' is null" Bug

BillHoney — Sat, 16 Mar 2013 07:33:31 GMT

Hi,
I'm getting an intermittent error on startup of my application.
It occurs maybe 1 time in 10
The stack trace is all in anonymous code (i.e. not caused by my code)

The stack trace in deep inside the 3.3 serverapi.arcgisonline.com code:

[INDENT]'this.spatialReference' is null or not an object
info=this.spatialReference._getInfo()
_23c=this._getFrameWidth()
this._setClipRect()
this.onResize(ne,wd,ht)
self._resize()[/INDENT]

I have NO resize logic in my app.
I have tried adding some in the style of earlier versions of the api , but this has made no difference.
my app is quite large.
Can anyone advise ?
Bill

// Makes no difference 
function window_onResize() {
 var resizeTimer;
 clearTimeout(resizeTimer);
 resizeTimer = setTimeout(function () {
  if (map) {
   map.resize();
   map.reposition();
  }
 }, 500); 
}

Re: Intermitant "'this.spatialReference' is null" Bug

AndrewBrown1 — Mon, 22 Apr 2013 16:23:35 GMT

Is this still an issue for you? I received this error this morning on my application.

Re: Intermitant "'this.spatialReference' is null" Bug

BillHoney — Tue, 23 Apr 2013 07:37:00 GMT

Yes,
I'm still getting it.
About 1 time in 10 or 20. I think its a timing issue with something. It doesn't help that the error is deep in the API
There is no useful stack trace

Regards,
Bill