工程师们，关于DRC检查的问题？

是什么错误? 
Processing Rule : Component Clearance Constraint (Gap=1mil) (On the board ),(On the board )
   Violation between Component U8(4972.441mil,-462.599mil)  TopLayer and
                     Component SW6(5007.874mil,-232.284mil)  TopLayer  
   Violation between Component U5(4375.985mil,-385.827mil)  TopLayer and
                     Component X5(4728.347mil,-334.646mil)  TopLayer  
   Violation between Component UH_J1(4940.945mil,-2933.071mil)  TopLayer and
                     Component J5V(5354.331mil,-3346.457mil)  TopLayer  
   Violation between Component B1(4198.819mil,-2909.449mil)  TopLayer and
                     Component N1(3031.497mil,-3385.827mil)  TopLayer  
   Violation between Component U1(1765.748mil,-2905.512mil)  TopLayer and
                     Component X2(1562.993mil,-1547.244mil)  TopLayer  
   Violation between Component U1(1765.748mil,-2905.512mil)  TopLayer and
                     Component X1(2653.544mil,-3118.11mil)  TopLayer  
   Violation between Component U4(5059.056mil,-3326.772mil)  TopLayer and
                     Component UH_J1(4940.945mil,-2933.071mil)  TopLayer  
   Violation between Component B1(4198.819mil,-2909.449mil)  TopLayer and
                     Component J3(4212.599mil,-3346.457mil)  TopLayer  
   Violation between Component B1(4198.819mil,-2909.449mil)  TopLayer and
                     Component M3(3311.024mil,-2338.583mil)  TopLayer  
   Violation between Component FB3(1842.52mil,-1716.536mil)  BottomLayer and
                     Component C18(1842.52mil,-1877.953mil)  BottomLayer  
   Violation between Component C48(2094.489mil,-2027.559mil)  BottomLayer and
                     Component R3(2027.56mil,-1972.441mil)  BottomLayer  
   Violation between Component C47(1960.63mil,-1972.441mil)  BottomLayer and
                     Component R3(2027.56mil,-1972.441mil)  BottomLayer  
   Violation between Component C42(1700.788mil,-1602.362mil)  BottomLayer and
                     Component C46(1763.78mil,-1665.355mil)  BottomLayer  
   Violation between Component R49(3074.803mil,-2803.15mil)  BottomLayer and
                     Component R50(3082.678mil,-2866.142mil)  BottomLayer  
   Violation between Component FB11(3767.717mil,-2334.646mil)  BottomLayer and
                     Component C69(3767.717mil,-2496.063mil)  BottomLayer  
   Violation between Component C15(4279.528mil,-681.103mil)  BottomLayer and
                     Component R18(4248.032mil,-614.173mil)  BottomLayer  
   Violation between Component C59(3933.071mil,-122.047mil)  BottomLayer and
                     Component FB9(4129.922mil,-125.985mil)  BottomLayer  
Rule Violations :17