pashminakazi commented on issue #793:
URL: https://github.com/apache/royale-asjs/issues/793#issuecomment-623361613
i called fn_setDesc() but now there's an exception occurred in fn_setDesc()
inc_Cust_Desc is a mx:TextArea
```
dbzIncentiveSchemeSetup.prototype.dbzIncentiveSchemeSetup_fn_SetDesc =
function() {
this.inc_Cust_Desc.text = "";
for (var /** @type {number} */ j = 0; j <
this.inc_Cust_DescList.dataProvider.length; j++) {
this.inc_Cust_Desc.text += this.inc_Cust_DescList.dataProvider[j] + "\r";
}
};
```
this.inc_Cust_Desc is undefined and this.inc_Cust_Desc .ztext bis throwing
exception

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