Developer Notes

This issue has been closed as 'Won't Fix' due to an extended period of time without updates. If this issue is important to you please let us know by posting on the AnswerHub or UDN, and Epic will re-open the ticket for further review.

Description

Deleting a bound function from a widget sets the binding to None which causes compile to fail.

Deleting a bound function from a widget sets the binding to None which causes compile to fail

The links in the Compiler Results log put focus on the Viewport. The binding can be removed to eliminate the compile error.

Reproduced in 4.7.2 binary and Main (//depot/UE4/Promotable-CL-2471062)

Steps to Reproduce

1. Open any project
2. Create a new Widget Blueprint
3. Add a Text widget
4. Create Binding
5. In the Graph's My Blueprint tab, delete the resulting function
6. Compile

Result:
Compile fails with:

Error Binding: Property ' TextDelegate ' on Widget ' TextBlock_109 ': Binding: 'None' : 'None' was not found on 'New Widget Blueprint'.

Have Comments or More Details?

Head over to the existing Questions & Answers thread and let us know what's up.

1
Login to Vote

Won't Fix
ComponentUE - Editor - UI Systems
Affects Versions4.7.24.84.14
CreatedMar 9, 2015
ResolvedFeb 17, 2017
UpdatedApr 27, 2018
View Jira Issue