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);. ~! N: y; b( ? o0 _
begin model initialization function% y& R; F. w5 m% y% O5 b
create 1 load of load type L_null to P_Creation2
" E: m) S; V( K G" { create 1 load of load type L_null to P_Creation37 n! t- E7 l! t8 F0 t1 O
create 1 load of load type L_null to P_Creation4
5 X1 Y; S) y! S( y: x+ S: Z return true
( m. {8 g( Y' Y* Cend& F. y& d: B! X
" |: J1 e2 Y# `0 }0 T0 Zbegin P_Creation2 arriving procedure
0 B4 W, j; P) k! |5 X; G7 wwhile 1=1 do4 p0 `( ]* i! ^. x/ M1 _9 D9 t! l
begin0 K9 [$ `1 B: z9 d* b1 T: ^
wait for 1 sec
, q X* b2 }4 l9 @! f6 m+ l4 W% A5 t create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)) I0 i( T; ~; i0 r0 B) [. Z" N
end7 o) d/ v) O8 _ h+ q0 D# g! g8 B
end6 m8 e3 }) L) d
& u# v) @9 g" u+ l' R2 k3 Z
begin P_Creation3 arriving procedure
& P4 s6 u0 `# Y3 ]* Wwhile 1=1 do0 ?, R% r* {. r9 f+ j) r9 C* O/ f
begin; ?) v, w' C" E7 _
wait for 1 sec) P9 ?, W% t6 A/ m
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)+ W2 ?/ V/ j0 Y: A* t
end
- H, q4 g: L' [7 W gend ! G0 z7 F, N9 h
' {2 Q. e' q, B6 A, g* l' M8 p9 X
begin P_Creation4 arriving procedure1 \$ { O; b1 u/ d0 @
while 1=1 do1 I* h/ @' B9 K: e0 Z, s9 L
begin$ O9 a) H0 [2 s8 N& S& E. k2 {, w6 L
wait for 1 sec5 ?% y }3 v& z4 T! J1 `0 W- s
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
1 M# G7 q) w3 g2 @1 T end
8 z5 d, ]1 Y. H* {0 Fend# T4 B9 {, U/ G; w' x2 ] `) u
- H# V; I3 Q( V/ 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! |