Debug build fails when executing :graphics:ccWinPrismD3D with following error:

jfx\rt\modules\graphics\src\main\native-prism-d3d\D3DResourceManager.cc(436) : error C2296: '/' : illegal, left operand has type 'const char [60]'

When the slash is removed, there is another error:
jfx\rt\modules\graphics\src\main\native-prism-d3d\D3DResourceManager.cc(436) : error C2110: '+' : cannot add two pointers