谢谢shakie的耐心解释,我按照你的建议改了代码如下(并在window窗口定义了L_null);
' U* X7 J) a! i; Mbegin model initialization function
; o# [9 N! [# R' `/ r3 r, { create 1 load of load type L_null to P_Creation2
' e3 w6 d: o( [: R+ }# o create 1 load of load type L_null to P_Creation3
7 x# E* q- h7 I/ e9 @% e create 1 load of load type L_null to P_Creation4
, ^" K4 a4 y6 D) [5 \1 A9 A return true
4 O5 U! X$ P! Z( [ ^: R! W2 Pend# {3 @4 T) s% T0 f7 e, A
8 f6 L2 @& p/ O: d8 K, dbegin P_Creation2 arriving procedure
. Q5 }5 d: `1 @/ hwhile 1=1 do
' y4 a* J" Y* t begin
" U0 X( w0 L7 k+ v# Y wait for 1 sec H$ N) I3 y3 R9 u
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)0 t. K: [5 c; v* P: s! Q5 I0 A9 G
end
! |: J0 w( F! D7 Jend" [- V' E) k: p4 p; j1 ]9 {
) T! ~" V9 z! U% o/ {" @$ Ybegin P_Creation3 arriving procedure) {: F$ ?5 t* A" M6 ^6 p3 P
while 1=1 do
; g: q! Z- p# \% P3 S begin
7 I6 i. J+ q* e* h2 s wait for 1 sec
5 y4 S$ K6 ^5 B0 n6 {* F create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)( W. B' j" x% e
end' M" J4 M, M" C2 n5 C; m
end
9 Z* A' f x. M( _4 f( A5 R. K* O8 N2 P5 F9 n8 r6 @: t! {. G( ]1 Q
begin P_Creation4 arriving procedure8 b" R& G2 B9 C# h. s# ^
while 1=1 do
* C* C/ @5 S# a, D( H2 Z begin
/ e; B0 ~3 K @1 f5 Q wait for 1 sec
0 _ j+ X( u( H5 a create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
4 M+ n$ }3 {& T9 X U end
3 ?( n, s: D2 c4 O% R: }end
7 C3 l$ g; r/ j0 c1 ]2 P! r
) D1 i$ V+ K. m* \6 n3 y5 }% Q但运行时仍然出现相同的问题(提示:ox100f5e09指令引用的“ox00000028"内存。 该内存不能为"read"),无法运行。不知问题出现在哪里,请高手指点,多谢! |