JS: Add Symbols not successful

[ShaningYu]

I have a couple of JS applications that used to work very well.  After several months, I re-run them again and got problems in adding symbols on the map.  The related code is below:  

function drawResponseGeometries2(response) {        map.graphics.clear();      // clear graphicsLayer if exists        var pointJson = response.Geometry[0];        var point = new esri.geometry.Point(pointJson);        var symbol = new esri.symbol.SimpleMarkerSymbol({            "color": [255, 0, 0, 128],            "size": 10,            "angle": -30,            "xoffset": 0,            "yoffset": 0,            "type": "esriSMS",            "style": "esriSLSSolid",            "outline": {                "color": [0, 0, 0, 255],                "width": 1,                "type": "esriSLS",                "style": "esriSLSSolid"            }        });        var g = new esri.Graphic(point, symbol);        map.setExtent(initialExtent.expand(0.125));        map.graphics.add(g);        map.centerAt(point);    }

When I run debugger, I could not detect anything wrong.  How can this program be debugged?  Appreciate if you can share your experience.

Remark:  The new format of this forum looks to be not good at all.

[RobertScheitlin__GISP]

Shaning,

   You will need to post questions in the proper forum space. ArcGIS API for JavaScript‌ You also need to add tags to your discussion posts like "JavaScript" so that it can be searched for. As far as your code not working now when it was working before... What did you change. Are you familiar with web browser development tools in Chrome or Firefox?

[TimothyHales · Accepted solution]

I have moved this discussion to ArcGIS API for JavaScript‌ where you'll get a better response.

[ShaningYu]

Thanks.  Will follow the new format style.

I debugged and also monitored the results using Fiddle2.  The results are ALL in '200', which mean no HTTP error.  Even though, the map zooms corrected into the area at the desired extend, however, the symbol is still not displayed.