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);3 [, p' z2 P) y' z5 d) f8 b" j
begin model initialization function+ ^! j+ r" F5 `. M
create 1 load of load type L_null to P_Creation2
1 ^6 G; U' o( a/ q% G' ^0 F create 1 load of load type L_null to P_Creation3: B" m6 i8 B( `+ _! L1 ^7 ?( K6 e
create 1 load of load type L_null to P_Creation4$ t) J& H. o* Q# y$ m# l
return true ; p, \+ g; w& r- L! `9 O
end* v- g- Q: X4 L1 |# p, ~. z% X( m
- \- _$ R) Z ~" E# [
begin P_Creation2 arriving procedure) g% s, K1 |) N) h+ ~. p
while 1=1 do8 J; z v7 F$ j# m- Z
begin# p' {# Q4 E, T/ h" l; ^, r
wait for 1 sec
4 S+ Y; R0 r6 M create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
0 u# ?8 `/ j7 H) k) e+ H end
v$ G* R- k: G1 _0 p5 H, ?( c* vend Z' E* X P( Q- E1 S
, i7 h) Y* _- o; abegin P_Creation3 arriving procedure
; _% Z* f: y. O, b4 c, x. ]( b5 N" hwhile 1=1 do- v( v; p6 U! ^# ?! h4 k0 j
begin$ }! H) a' b/ E& K* U
wait for 1 sec! r6 `3 S2 q3 m2 G$ ^% \; \; ]4 p
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
; h# o# T* f r end
( t R* \# j& kend 7 [, }2 F3 z3 G7 E J# A
\3 g! m( b3 [4 D) A8 G$ D; _$ Vbegin P_Creation4 arriving procedure1 m8 J7 [* M6 x+ a( n* M) ?
while 1=1 do, A5 ^7 W' P1 m2 F
begin
, C6 f8 m; x( c. e* z2 L3 O wait for 1 sec
; u, o0 m8 M# a/ d* l2 e create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
) v1 i7 t% r6 d. A- A end! f' {2 j' B( j: Z
end" |. O, s5 z$ q7 t N
& `( t! n3 i& b! E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! |