原理图DRC错误

jay2005195

ERROR:  [DRC0026]  
This reference has already been assigned to a different package type.
6 t* a7 I, P* {, b& O9 G+ ^D4

( f# [* C# k9 O8 H8 f4 k  A+ zERROR:  [DRC0031]  
& O1 ]# D9 W, c0 eSame Pin Number connected to  more than one net.
* P1 {- E) L% A9 e% b7 bPOWER/D2/1 Nets: 'N271493' and 'VCC33'.
) J2 X  Z( b1 A4 T7 [, S这错误是什么意思啊 ？怎么解决

jay2005195

咋没有人回答啊，郁闷。
兄弟们，帮我解决一下啊，正不知道咋办啊！