Unable to locate obfuscation mapping

[Hojokor]

Got this stacktrace:

C:\IdeaProjects\MultiCarsForge120\client\src\main\java\me\wattguy\cars\mixin\ScreenMixin.java:14: warning: Unable to locate obfuscation mapping for @Shadow method
    @Shadow protected abstract <T extends GuiEventListener & Renderable & NarratableEntry> T addRenderableWidget(T arg);
    ^

This is not in the refmap either. What to do?

It’s worth mentioning that most of it is in the refmap, but a couple of methods/fields are missing. It feels like the mappings are incomplete, how can I update them?

[Hojokor]

I use a loom

[Hojokor]

Bump!

 

[Hojokor]

Problem was in specific method in Screen (version 1.20.4)

protected <T extends GuiEventListener & Renderable & NarratableEntry> T addRenderableWidget(T arg) {
        this.renderables.add((Renderable)arg);
        return this.addWidget(arg);
    }

I assume because of these multi-inheritance interfaces. After rewriting it in the fields, everything worked.

Final working code:

@Shadow @Final public List<Renderable> renderables;

@Shadow @Final private List<GuiEventListener> children;

@Shadow @Final private List<NarratableEntry> narratables;

public void custom$addRenderableWidget(AbstractWidget widget) {
	renderables.add(widget);
    children.add(widget);
   	narratables.add(widget);
}