CONSOLE ERROR: Error: Invalid value for <polyline> attribute points="undefined"
layer at (0,0) size 800x600
  LayoutView at (0,0) size 800x600
layer at (0,0) size 800x600
  LayoutSVGRoot {svg} at (0,0) size 100x100
    LayoutSVGRect {rect} at (0,0) size 100x100 [fill={[type=SOLID] [color=#008000]}] [x=0.00] [y=0.00] [width=100.00] [height=100.00]
    LayoutSVGContainer {g} at (0,0) size 0x0
      LayoutSVGPath {polyline} at (0,0) size 0x0 [fill={[type=SOLID] [color=#000000]}] [points=""]