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);* }" k. I [( u) u4 ^) L% u# h# `4 Y2 Z
begin model initialization function
7 g! p, m+ @ X( O3 n create 1 load of load type L_null to P_Creation22 C! o, _$ A) `: F) g' v
create 1 load of load type L_null to P_Creation30 S) t- m* ^ \: q# b# r1 X8 R
create 1 load of load type L_null to P_Creation4
( ^% ^- k. e- {+ X return true
2 { ]/ @7 B% F/ v, g4 Uend a+ b& L4 G! `4 R) g# n# |- Y
( H3 D. G- Q1 w' M6 Rbegin P_Creation2 arriving procedure
) A$ t, D3 w" Z7 @* P) uwhile 1=1 do
& J+ N4 g" s& ^4 U! I0 U begin
4 F" ~ P7 {4 Z$ Q wait for 1 sec ?9 ~; k4 e; V) j
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
+ q) \7 {' v4 ]) i0 a( Q end4 L+ u! D, r7 b0 Q. H4 w. Q
end2 J, w& x6 p& W# O
/ a& M5 z! s" Mbegin P_Creation3 arriving procedure
2 B9 A) g( v' c, _0 j/ Bwhile 1=1 do
2 y4 H- {$ M+ \ begin/ c1 A6 Y; I6 Z3 t$ b! I; i R
wait for 1 sec6 P, G* E1 L* e# F. @" k: [& E/ n
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)8 M1 u J, D, z' i) ~
end
9 ^8 k: r6 [. _4 Z8 Zend
/ C0 c7 D/ x$ A% Z z0 v
+ x. G/ C: A8 Cbegin P_Creation4 arriving procedure
3 m( a! E* P$ c' C5 A5 s' A) Owhile 1=1 do! {. w. _1 y' C3 l
begin9 `1 f, k, L, W9 ~4 r* s5 b1 I
wait for 1 sec! F+ _' y& q" h" x( G! n# ~* Q5 I
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)' Y- J* v+ Q4 u+ A5 L3 q, X0 f, ~
end
) ]8 P0 ]4 g+ p$ s& q6 F2 rend3 u& N& L5 C1 Y3 a) C7 ]* l" ^
& F! m' G3 s1 r; H" c. N
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! |