View Issue Details

Jump to NotesJump to History
IDProjectCategoryView StatusDate SubmittedLast Update
0004918NoesisGUIStudiopublic2026-03-23 18:172026-03-24 10:05
ReporterSillyGoose Assigned Tosfernandez  
PrioritynormalSeveritycrash 
Status resolvedResolutionfixed 
Product VersionStudio_Beta 
Target VersionStudio_BetaFixed in VersionStudio_Beta 
Summary0004918: Crash when you have a dictionary style binding (e.g. NamedObjects[SomeKey]) to design data in Studio.
Description

If you have a dictionary named binding setup, that points to Data in Studio, it crashes.

e.g. <TextBlock Text="{Binding Path=NamedObjects[Test]}" TextWrapping="Wrap"/>

I've attached a example project with this setup and it crashes on open in NoesisGUI-Studio-win-0.2.281-beta.

At worse, this should error that it's not found, but not crash.

We have been using this setup in NoesisGUI-Studio-win-0.2.274-beta previously, with no issue. Although those type of binds were not supported in Studio at the time (no data showed), it worked in-game, as we used Unreal TMaps with FString Keys.

Attached Files
DictionaryNameObjectCrash.zip (2,571 bytes)
PlatformAny

Activities

SillyGoose

SillyGoose

2026-03-23 18:18

reporter   ~0012095

I do notice in your Studio update notes for Beta 0.2.279 you mentioned this:

Added support for accessing design data properties using dictionary syntax: {Binding Player[Name]}

I don't see how you setup named data properties in Studio though. How are you suppose to setup named binds in data? I wonder if that's related to the crash.
sfernandez

sfernandez

2026-03-24 10:05

manager   ~0012100

Fixed in changeset r16878

Issue History

Date Modified Username Field Change
2026-03-23 18:17 SillyGoose New Issue
2026-03-23 18:17 SillyGoose File Added: DictionaryNameObjectCrash.zip
2026-03-23 18:18 SillyGoose Note Added: 0012095
2026-03-23 18:36 sfernandez Assigned To => sfernandez
2026-03-23 18:36 sfernandez Status new => assigned
2026-03-23 18:36 sfernandez Target Version => Studio_Beta
2026-03-24 10:05 sfernandez Status assigned => resolved
2026-03-24 10:05 sfernandez Resolution open => fixed
2026-03-24 10:05 sfernandez Fixed in Version => Studio_Beta
2026-03-24 10:05 sfernandez Note Added: 0012100