The upper and lower surfaces of the upper right multi-layer PCB were fabricated without being connected. Is Gerber created correctly?![Top.png](//image.easyeda.com/pullimage/Cx0p16mubFvFe5OqOTTSVZTkq6araI3yzZ4EyXP4.png)![Bottom.png](//image.easyeda.com/pullimage/sNHcoKZzeCjn4pCxCDiUhVOc69dIfN4qPTtJ1IHO.png)![Drill_NPTH_Through.png](//image.easyeda.com/pullimage/jRXKMgWuQjPJU2RYmQIz8zqnlvGsQV1XD5fy0smq.png)![Drill_PTH_Through.png](//image.easyeda.com/pullimage/o4kpFHHQxyZdLsb26kXQjrIBlVftHMqFGcrwyJjK.png)![Gerber_BottomLayer.png](//image.easyeda.com/pullimage/pYPE0FCDfJx9etpe63knoIiqf7344FoFCGbB0DTZ.png)![Gerber_BottomSolderMaskLayer.png](//image.easyeda.com/pullimage/HHrZyqODAeg2qG5tbzI100HULANHT1EHQp8QNK8F.png)![Gerber_TopLayer.png](//image.easyeda.com/pullimage/OKIQJQyAp6m1yWe6V1z20EjRPhQfGV2vOfG6Jduo.png)![Gerber_TopSolderMaskLayer.png](//image.easyeda.com/pullimage/USlnMpQG6mnR1PA9qZz9s9okuifMSgBcplEq3Lcc.png)