we need a viewport cycles screen grab

blender cycles mode create active viewport snapshot not available,can not use view-->viewport render image but in eevee mode its ok,can not viewport render image in cycles mode even if we use the blender default open scene in cycles mode,viewport render image can get nothing

Exact steps for others to reproduce the error

in 3d viewport mode,in cycles mode,set shade objects in 3d view:rendered-->view-->viewport render image,can get nothing renderout