Scaffolding entity attributes exception error in OutSystems 11 workaround

Hi Guys

Found a problem when scaffolding individual attributes from entities into a list.  Currently the environment throws an exception (Unexpected error) when doing so.  I opened a support case for this.

Exception in thread Main ---> System.NullReferenceException: Object reference not set to an instance of an object.

What I found to be a workaround in the meantime is to restart the environment, Drop a List Item into the List, then drop an expression into the List Item.  Thereafter you can select the individual attribute from within the expression editor.  Bit slower to work with, but doesn't break the environment.

Hope this helps!


Hi Francois,

Thanks for your valuable suggestion.



Hi Francois,

Please use the feedback button in Service Studio to report this problem to OutSystems. That is the quickest way to get OutSystems attention to look at your problem and for them to potentially make a fix for it.