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); {" ?/ z6 ~) ?0 _" [
begin model initialization function4 \6 L7 R8 F: Q) R! J* m- a* M
create 1 load of load type L_null to P_Creation2! Q A+ ]- i; ^8 Y+ v+ e- q9 b
create 1 load of load type L_null to P_Creation3
3 a5 g% F1 N3 \) o create 1 load of load type L_null to P_Creation4
3 b' v% m- b. v# I3 K, _ f2 S return true
0 A8 c# L. {. b9 Q: F: R; ?end' r$ c8 O6 a$ o+ ?' [
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begin P_Creation2 arriving procedure
% D p1 `; K( i5 x0 o) l- ~: ?% n1 E% \( Wwhile 1=1 do
: \9 Z: Q3 a8 S& D" j begin `5 }7 W+ e" E; S
wait for 1 sec
5 ~2 V$ A3 u I1 I3 ^9 { create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
4 s3 K1 f; D2 t7 K( |/ S7 | end
2 b0 r; B" O; c$ M5 C h( J! Gend
+ Z4 _4 u+ Z9 ~+ V' s9 P. m5 q. r) _6 A" }3 J
begin P_Creation3 arriving procedure, n8 u# a3 i& @" o% |2 [# S7 E8 X
while 1=1 do
& u. Q9 F! z4 o% g' A1 } begin3 Q3 R3 j3 }, b. i; o
wait for 1 sec' V' k+ V4 T! w( U- K" \) n; e1 |
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
( U, O1 M& P2 Z end" U' x7 F" @: {; X6 `
end
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begin P_Creation4 arriving procedure6 C& G9 y4 | D: z; J4 A0 k- F
while 1=1 do- ~$ z1 x- n8 _- s c, a
begin
# \& [6 P' F( x7 _' x' t wait for 1 sec
( X `6 A$ }/ W8 } create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)' z5 L1 U+ n, \+ k
end
4 o1 w- C* }7 p+ u+ o* h" lend
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# t( Z! Y5 N5 R v7 L$ n" s% l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! |