Hi, I am getting this error, Object reference not set to an instance of an object. after changing and entity attribute from Integer to Decimal.
Here's the error in log:
Object reference not set to an instance of an object. at OutSystems.Plugin.Widgets.EditableTable.OnLoad() at OutSystems.HubEdition.WebWidgets.CustomWidget.#NYb(WidgetBehavior b) at OutSystems.RuntimeCommon.CollectionsExtensions.Apply[Type](IEnumerable`1 collection, Action`1 action) at OutSystems.HubEdition.WebWidgets.CustomWidget.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
It is correct that the Editable Table is causing the error. I removed it and replaced with another table.
Hi Edwin,
Did you refresh and republish all consumers of the Entity?
Yes, I did. I even cleared previous data.
Is this issue resolved? If so how did you fix it?
Not sure if you're still having this issue, but we figured out the problem (at least for our scenario).
The object reference error occurs when an Editable Table control does not contain any rows. Check your UI and make sure that your table has at least one row (even if it's disabled or hidden).
Hi,
I'm not sure it is exactly related to editable table.
I got same error while moving pages and code from an application module to another one.
No editable table in. Just a tablerecords. removed it and still same error.
I did Undo everything, did the copy work again, step by step this time (first time I copied all the stuff in one shot), and it worked.
mumble...
Hi Emanuele,
This has really nothing to do with this topic. Please create a new one.