Getting a bug from marketplace products.

!Id:caf302b0f6f057f396388f087432e428

Unknown exception - code 00000001 (first/second chance not available)

Failed to compile default material WorldGridMaterial!

KERNELBASE + 37901 bytes
UE4Editor_Core + 3095292 bytes
UE4Editor_Core + 1661738 bytes
UE4Editor_Engine + 12758528 bytes
UE4Editor_Engine + 12758966 bytes
UE4Editor_Engine + 12234930 bytes
UE4Editor_Engine + 12234306 bytes
UE4Editor_Engine + 12491573 bytes
UE4Editor_CoreUObject + 899050 bytes
UE4Editor_Engine + 12495442 bytes
UE4Editor_Engine + 12489001 bytes
UE4Editor_CoreUObject + 899050 bytes
UE4Editor_CoreUObject + 1329894 bytes
UE4Editor_CoreUObject + 1400728 bytes
UE4Editor_CoreUObject + 1446353 bytes
UE4Editor_CoreUObject + 1505415 bytes
UE4Editor_UnrealEd + 1372918 bytes
UE4Editor_UnrealEd + 1387856 bytes
UE4Editor_UnrealEd + 4590776 bytes
UE4Editor_CoreUObject + 380674 bytes
UE4Editor_CoreUObject + 1514444 bytes
UE4Editor_CoreUObject + 1417170 bytes
UE4Editor!FEngineLoop::PreInit() + 9825 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.4\engine\source\runtime\launch\private\launchengineloop.cpp:1250]
UE4Editor!GuardedMain() + 236 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.4\engine\source\runtime\launch\private\launch.cpp:112]
UE4Editor!GuardedMainWrapper() + 26 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.4\engine\source\runtime\launch\private\windows\launchwindows.cpp:125]
UE4Editor!WinMain() + 249 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.4\engine\source\runtime\launch\private\windows\launchwindows.cpp:201]
UE4Editor!__tmainCRTStartup() + 329 bytes [f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c:618]

Forum linkforums.unrealengine.com/showthread.php?45366-Almost-Everything-from-marketplace-is-giving-me-this

Hi ,

Is this still occurring in the 4.6 build? If so, which specific marketplace content are you attempting to access?

Hi ,

We have not heard back from you in a few days, so we are marking this post as Resolved for tracking purposes. If you are still experiencing the issue you reported, please respond to this message with additional information and we will offer further assistance.
Thank you.