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);: @& H6 k/ z Z, C% p2 J
begin model initialization function9 ~) ?' z, t4 g
create 1 load of load type L_null to P_Creation2
5 j9 Y2 @ N2 s2 n, h) U* E! j% c) T create 1 load of load type L_null to P_Creation3# ?0 L: v2 ?$ D/ t! Y
create 1 load of load type L_null to P_Creation4
+ h4 z1 j- \9 T) N! m& d return true
5 X' F& F0 |# F$ C- iend
) t; S% d: S; P Z7 _ _, H# A
! b$ T0 g- O, ?' e7 B @1 Ybegin P_Creation2 arriving procedure( O1 v* t! @ w4 d- K
while 1=1 do9 E$ M2 A$ k l
begin8 V+ X' g' ~0 n* b% {& s3 o, o# s9 Q
wait for 1 sec4 B: x6 \% u$ k# r, l3 G3 D5 j. X
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die); F! N( l, y, R5 f
end
' G. e7 ?3 @% ~- g' xend+ ^3 T% n7 i) B& ^+ v% ~' n4 {0 f
& b' B! ~, F/ Y. I+ c) ~- lbegin P_Creation3 arriving procedure& y, f" B. C& m5 P/ e+ V
while 1=1 do
' ]4 S8 S6 w: J I3 t begin' e/ k; N+ G5 j
wait for 1 sec1 o9 ?1 I2 I: i' c
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
) j+ D3 `& `! C4 B. m5 v! U end
$ f, l5 k$ q, }end
; S0 Q6 a4 @5 S) e' `& @/ D" R
begin P_Creation4 arriving procedure) {$ J% W4 x% h! z& x2 k/ G
while 1=1 do
- P8 i+ v3 S$ ]6 y; x1 P7 q begin
4 I* p3 v8 r; `5 y9 o wait for 1 sec
/ X/ X) T4 e# E! q. {3 f create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
) u% Z4 s. a: B" X4 k' C$ Z end
! w5 T& ^& E" gend0 w& ?9 |; d4 x+ U+ [& o
3 {" e% m8 ?* G, J
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! |