Spoiler

	private final ResourceLocation texture = new ResourceLocation(Test.MOD_ID , "overlay.png");
...
	@SubscribeEvent
    public void renderOverlay(RenderGameOverlayEvent e) {
        if (e.getType() == RenderGameOverlayEvent.ElementType.TEXT) {
            Minecraft mc = Minecraft.getMinecraft();
            mc.renderEngine.bindTexture(texture);
            drawTexturedModalRect(100, 100, 0, 0, 20, 20); // Sunny - day version
            drawTexturedModalRect(150, 100, 0, 20, 20, 20); // Rain
            drawTexturedModalRect(200, 100, 0, 40, 20, 20); // Storm
            drawTexturedModalRect(250, 100, 0, 60, 20, 20); // Sunny - night version
        }
    }

 

 

[12:55:49] [Client thread/WARN] [net.minecraft.client.renderer.texture.TextureManager]: Failed to load texture: tests_forge:overlay.png
java.io.FileNotFoundException: tests_forge:overlay.png
	at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110536_a(SimpleReloadableResourceManager.java:69) ~[cev.class:?]
	at net.minecraft.client.renderer.texture.SimpleTexture.func_110551_a(SimpleTexture.java:40) ~[cdm.class:?]
	at net.minecraft.client.renderer.texture.TextureManager.func_110579_a(TextureManager.java:101) [cdr.class:?]
	at net.minecraft.client.renderer.texture.TextureManager.func_110577_a(TextureManager.java:67) [cdr.class:?]
	at nullproject.Tests.additons.TestGui.renderOverlay(TestGui.java:26) [TestGui.class:1.0-SNAPSHOT]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_133_TestGui_renderOverlay_RenderGameOverlayEvent.invoke(.dynamic) [?:?]
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90) [ASMEventHandler.class:?]
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182) [EventBus.class:?]
	at net.minecraftforge.client.GuiIngameForge.renderHUDText(GuiIngameForge.java:717) [GuiIngameForge.class:?]
	at net.minecraftforge.client.GuiIngameForge.func_175180_a(GuiIngameForge.java:173) [GuiIngameForge.class:?]
	at net.minecraft.client.renderer.EntityRenderer.func_181560_a(EntityRenderer.java:1426) [buq.class:?]
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1119) [bib.class:?]
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398) [bib.class:?]
	at net.minecraft.client.main.Main.main(SourceFile:123) [Main.class:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51]
	at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51]
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]

Resources tree:

 

Build and run options in Gradle: (I've tried both options)


How to fix? Can I attach something else?

Edited September 12, 20214 yr by RobotDolboeb

what on earth did you do?
you should use a assets folder

1 hour ago, Luis_ST said:

what on earth did you do?
you should use a assets folder

yes, im tryed use

private final ResourceLocation texture = new ResourceLocation(Test.MOD_ID , "assets\\textures\\gui\\overlay.png");

 

Edited September 12, 20214 yr by RobotDolboeb

wrong path, it should be gui/overlay.png

36 minutes ago, Luis_ST said:

wrong path, it should be gui/overlay.png

try with textures/gui/overlay.png