请教各位下面这个是什么原因导致?

kris_2008

J551             CON4
0 S' m1 A! a7 e$ ~; [7 i5 f0 @$ {  GLoading <QCS10F> from library
! L& t5 L$ {4 s! Z8 H+ ~Cannot create attribute with name <Design.Timestamp>
/ A" `( M) M8 j8 o4 F+ @# BWarning: Attribute of type Design.Timestamp not allowed for specified object
*Part name not found J551
B106.1 J502.4 J551.1 E506.1 J501.26
*Part name not found J551
B105.1 J501.28 E508.1 J502.2 J551.3
- }1 c& l4 D9 s* @4 @8 {*Part name not found J551
  L$ n. G7 @8 r% a& aB104.1 J501.29 J502.3 J551.2 E507.1
$ B# q, M" @8 m) d2 N1 D9 Z*Part name not found J551
" F5 i8 m4 z5 l0 [: GB103.1 J501.27 J502.1 J551.4 E509.1
/ Q* x* P6 `- r2 k2 M. V**INPUT WARNINGS FOUND**