error message and shader purple problem

[AkilarLiao]

Shader error in 'SRP/DebugCubemapArray': TextureCubeArray textures aren't supported on this target at Assets/Shaders/SRPInclude.hlsl(54) (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

Assertion failed on expression: '0 == m_CurrentBuiltInBindMask'
UnityEngine.Rendering.ScriptableRenderContext:Submit()
SRPipeline:RenderScene(ScriptableRenderContext, Camera) (at Assets/Scripts/SRPAsset.cs:676)
SRPipeline:Render(ScriptableRenderContext, Camera[]) (at Assets/Scripts/SRPAsset.cs:132)

[GuardHei]

Tex2DArray needs shader model 5 on dx11. I'll post the update later