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);
. A2 b3 b( \: n. fbegin model initialization function w7 ?" U5 o3 M5 N( `
create 1 load of load type L_null to P_Creation2
9 O S2 U h( y2 g, U/ ?& g, f, D create 1 load of load type L_null to P_Creation3
! d6 z' [( M, |# D2 f0 W% A create 1 load of load type L_null to P_Creation42 y; K4 ~2 s. `9 `9 _5 Y0 f
return true : u, d3 d P& s
end' L4 R5 ]$ }' F, {
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begin P_Creation2 arriving procedure
2 i. F3 D, k$ v1 M. ?" \( pwhile 1=1 do- B5 g4 Y% c8 {* i- I8 z- H J
begin) ~) {. p0 u' I z; ?
wait for 1 sec
& h9 q4 s2 Y% S# J create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
3 q5 m+ k8 i) h. K* a- e8 g end4 U: L# }1 b! F" N9 Q
end
8 {! e# p5 _! u# N8 n1 }) C3 Z; n. X' n& ]. |+ [$ {
begin P_Creation3 arriving procedure
1 U, Q4 H( r- e, K) \9 L, q" ywhile 1=1 do! o" x& U3 P: T- w4 t
begin0 Z! a, @+ s3 ^
wait for 1 sec
r% t8 R) U( q5 f# J0 U# B1 w create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
- J8 Y# D% W$ u4 j end5 n" _5 l1 F" N0 {
end : { |/ N3 _ D8 D
* M* ]. ?. [1 ~- J; j
begin P_Creation4 arriving procedure
, ^" r4 w% M( y) s/ \) L8 C6 i6 pwhile 1=1 do
3 f+ Y9 H2 J6 {0 `5 ~ begin( d% v* I0 \9 L9 n% H
wait for 1 sec: `" ^0 Y' c) F) A
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
+ v3 L! p. n, g end) x% O7 w& ^1 R# m0 K$ {6 T# z
end. X: G- Q4 ^. S4 Q# n0 ]: n% N0 i
/ Z- c% g. k! O$ D/ P+ i4 |, x( {! M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! |