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);) J1 ?. v% @. V/ W% X0 o! D0 I( n
begin model initialization function
: l# K8 f& k* V# \- f4 F1 Y( f create 1 load of load type L_null to P_Creation2& \, f3 Q/ d. a. x0 J: ?
create 1 load of load type L_null to P_Creation3% Q; A4 e7 m! y/ ]2 _2 ]1 M
create 1 load of load type L_null to P_Creation4* p0 [ @2 M$ Y9 `
return true
# u$ g, C. l( l# X# m" yend
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) w5 K7 {8 n/ @begin P_Creation2 arriving procedure
) O! F" T6 o7 E* u( \while 1=1 do
$ B; X0 ]6 P* \; [# L begin
1 ?+ i/ }" X$ [: c wait for 1 sec' n# `9 ]( k! I4 ]& T* E
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)- F) O5 S/ a' r, |
end
3 @5 k: `- ~! Q6 J9 M% wend
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: p+ `+ k: T M0 q q' |. `5 Jbegin P_Creation3 arriving procedure3 o# c, e+ D( G' I% U/ V, t6 I( M7 i0 K
while 1=1 do. H2 b2 Y7 [' P3 h; I8 s
begin/ D( p2 j) c* p5 c$ v6 p9 x
wait for 1 sec) K, L0 i1 p# i7 A' W$ G
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
5 u5 H1 K2 R# T4 c end
, b/ N, q% l& ?( t$ A0 nend ; E5 k, n7 u5 r$ Y9 ^3 b: G/ b
3 |+ f! p) k5 B! [4 ]6 Y
begin P_Creation4 arriving procedure, b8 E0 ^9 l# ^7 m1 R6 `. S; {
while 1=1 do0 _, r* q U* {5 q) U' c3 _/ a
begin
( S, U: ~1 ~4 U6 C2 X wait for 1 sec4 Q; ?! {0 r, y$ l9 e( o
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)3 Z# p3 a% ]# f. V% c& f" c
end" X/ f0 ^0 g* d5 S0 v, d
end0 \ a% z* o# [5 c' W0 m, A% K v2 p! Q
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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! |