Error 'this.obj.firstChild' is null or not an object

Suite and Optimus Suite 5
#1

I keep getting the following error on a JSP page with a dhtmlxGrid object:

‘this.obj.firstChild’ is null or not an object
dhtmlx.js Line: 1
Code: 0

(look at attachment for full error message)

The strange thing is that it is only happen on a tester’s machine. I can’t reproduce it on my machine even though I log in to the same WebLogic domain as he does. So I am thinking it’s probably not a code issue. It must be something that is different on his machine from mine that is causing it.

Any ideas?

Thanks

dhtmlx_error.png1008×630 90.3 KB

#2

Update: I remote connected to 4 different machines and tried the same thing from each one of them and I can’t reproduce the error. So far it is happening on this one machine only.

#3

It seems you are calling some api command before grid’s initialization
Difference in behavior can be caused by caching, or different data loading speed for different PCs.