Steps to Reproduce

Synced to main- 3513972. Project has "forward shading enabled= true" in project settings.

Double clicking on any skel mesh in the content browser crashes:

Callstack
LoginId:454f7dc345eaf80369657591b8d5680e
EpicAccountId:baadabd125c147c780f7ed11356202a2

Assertion failed: View.ForwardLightingResources->ForwardGlobalLightData.IsValid() || !ForwardGlobalLightData.IsBound() [File:e:\dev_main\engine\source\runtime\renderer\private\BasePassRendering.h] [Line: 81] 



UE4Editor_Core!FDebug::AssertFailed() [e:\dev_main\engine\source\runtime\core\private\misc\assertionmacros.cpp:349]
UE4Editor_Renderer!FForwardLightingParameters::Set<FRHICommandList,FRHIPixelShader * __ptr64>() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.h:82]
UE4Editor_Renderer!TBasePassPixelShaderPolicyParamType<FUniformLightMapPolicyShaderParametersType>::SetParameters() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.h:776]
UE4Editor_Renderer!TBasePassDrawingPolicy<FUniformLightMapPolicy>::SetSharedState() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.h:1149]
UE4Editor_Renderer!FDrawBasePassDynamicMeshAction::Process<FUniformLightMapPolicy>() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.cpp:610]
UE4Editor_Renderer!ProcessBasePassMesh<FDrawBasePassDynamicMeshAction>() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.h:1560]
UE4Editor_Renderer!FBasePassOpaqueDrawingPolicyFactory::DrawDynamicMesh() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.cpp:665]
UE4Editor_Renderer!FDeferredShadingSceneRenderer::RenderBasePassDynamicData() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.cpp:1060]
UE4Editor_Renderer!FDeferredShadingSceneRenderer::RenderBasePassView() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.cpp:1259]
UE4Editor_Renderer!FDeferredShadingSceneRenderer::RenderBasePass() [e:\dev_main\engine\source\runtime\renderer\private\basepassrendering.cpp:882]
UE4Editor_Renderer!FDeferredShadingSceneRenderer::Render() [e:\dev_main\engine\source\runtime\renderer\private\deferredshadingrenderer.cpp:914]

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Fixed
ComponentUE - Graphics Features
Affects Versions4.174.18
Target Fix4.18
Fix Commit3530807
Main Commit3530807
CreatedJun 29, 2017
ResolvedJul 27, 2017
UpdatedApr 27, 2018
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