Failed to cir pattern the extruded base on the curve surface

Hi,

I tried to cir-pattern my Boss-extrude 3 to the opposite side, however, it showed I have to merge the part.

When I created the Boss-extrude 3, I did cancel the merge option, or I cannot create the part.

The curve sketch was project from the sketch not using wrap sketch.

I put my part in the attachment.

Please give me some help.

Thank you!

SolidworksModeling And Assemblies