Full info available on Error RC2247 SYMBOL name too long when opening .rc file in VS - Pipeline & Plugins - Epic Developer Community Forums
In short
in file …Epic Games\4.4\Engine\Source\Runtime\Launch\Resources\Version.h
define ENGINE_VERSION_STRING
ENGINE_VERSION_STRINGIFY(ENGINE_MAJOR_VERSION)
ENGINE_VERSION_TEXT(“.”)
ENGINE_VERSION_STRINGIFY(ENGINE_MINOR_VERSION)
ENGINE_VERSION_TEXT(“.”)
ENGINE_VERSION_STRINGIFY(ENGINE_PATCH_VERSION)
ENGINE_VERSION_TEXT(“-”)
ENGINE_VERSION_STRINGIFY(BUILT_FROM_CHANGELIST)
ENGINE_VERSION_TEXT(“+”)
ENGINE_VERSION_TEXT(BRANCH_NAME)
cause VS2013 error RC2247 SYMBOL name too long when opening .rc file of ShooterGame example from marketplace