Errors and pink shader on Water material

[MlleDR]

Hello,

I just wanted to report this bug. I downloaded the project and while opening the main scene, I saw that the Water shader has errors and is pink in the scene.

Error 1

UnityEngine.GUILayoutUtility.BeginLayoutGroup (UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[] options, System.Type layoutType) (at C:/buildslave/unity/build/Modules/IMGUI/GUILayoutUtility.cs:311)
UnityEngine.GUILayout.BeginScrollView (UnityEngine.Vector2 scrollPosition, System.Boolean alwaysShowHorizontal, System.Boolean alwaysShowVertical, UnityEngine.GUIStyle horizontalScrollbar, UnityEngine.GUIStyle verticalScrollbar, UnityEngine.GUIStyle background, UnityEngine.GUILayoutOption[] options) (at C:/buildslave/unity/build/Modules/IMGUI/GUILayout.cs:360)
UnityEngine.GUILayout.BeginScrollView (UnityEngine.Vector2 scrollPosition, UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[] options) (at C:/buildslave/unity/build/Modules/IMGUI/GUILayout.cs:349)
UnityEditor.ShaderInspector.ShaderErrorListUI (UnityEngine.Object shader, UnityEditor.ShaderMessage[] messages, UnityEngine.Vector2& scrollPosition) (at C:/buildslave/unity/build/Editor/Mono/Inspector/ShaderInspector.cs:181)
UnityEditor.ShaderInspector.ShowShaderErrors (UnityEngine.Shader s) (at C:/buildslave/unity/build/Editor/Mono/Inspector/ShaderInspector.cs:301)
UnityEditor.ShaderInspector.ShowShaderCodeArea (UnityEngine.Shader s) (at C:/buildslave/unity/build/Editor/Mono/Inspector/ShaderInspector.cs:156)
UnityEditor.ShaderInspector.OnInspectorGUI () (at C:/buildslave/unity/build/Editor/Mono/Inspector/ShaderInspector.cs:85)
UnityEditor.UIElements.InspectorElement+<CreateIMGUIInspectorFromEditor>c__AnonStorey1.<>m__0 () (at C:/buildslave/unity/build/Editor/Mono/Inspector/InspectorElement.cs:496)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

Error 2

Shader error in 'Shader Graphs/Water': syntax error: unexpected integer constant at line 90 (on d3d11)

Compiling Fragment program
Platform defines: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_LIGHT_PROBE_PROXY_VOLUME UNITY_LIGHTMAP_FULL_HDR

Error 3

Compiling Fragment program
Platform defines: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_LIGHT_PROBE_PROXY_VOLUME UNITY_LIGHTMAP_FULL_HDR

Error 4

Shader error in 'Shader Graphs/Water': syntax error: unexpected integer constant at line 759 (on d3d11)

Compiling Fragment program with UNITY_PASS_SHADOWCASTER
Platform defines: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_LIGHT_PROBE_PROXY_VOLUME UNITY_LIGHTMAP_FULL_HDR

Error 5

Shader error in 'Shader Graphs/Water': incorrect number of arguments to numeric-type constructor at line 760 (on d3d11)

Compiling Fragment program with UNITY_PASS_SHADOWCASTER
Platform defines: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_LIGHT_PROBE_PROXY_VOLUME UNITY_LIGHTMAP_FULL_HDR

[discostudio]

Yes, same here :(
Pink on water shader.
No news?

[M3talen]

Same here

[zORg-alex]

Got it working. I've peeked at https://blogs.unity3d.com/2021/02/05/introducing-shader-graphs-new-master-stack/
They used Unity 2020.2 and same function.
Remove
#ifndef CUSTOM_LIGHTING_INCLUDED #define CUSTOM_LIGHTING_INCLUDED
and #endif at the end.
and use
#ifdef SHADERGRAPH_PREVIEW
instead of
#if SHADERGRAPH_PREVIEW

No need to include anything. Just plain functions. Seems that it was removed for simplicity.
I tried this on 2020 LTS version. Works.