AltiumDesigner15 PCB DRC报错，错误提示如下Clearance Constraint: (Collision < 6mil) Between Track Top Layer And Pad U1-34( Top Layer

RE: AltiumDesigner15 PCB DRC报错，错误提示如下Clearance Constraint: (Collision &lt; 6mil Between Track Top Layer And Pad U1-34 Top Layer

软件版本：AD15
PCB规则设置：
1.clearance = 6mil
2.DRC 时取消了“placement->component clearance”