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);
4 Z" r! ^! M( ]$ l* \; m; \begin model initialization function
' Y# z$ U# N. H! @. ]5 K2 t create 1 load of load type L_null to P_Creation2+ B4 _4 R# F: s$ q+ O
create 1 load of load type L_null to P_Creation36 A) g, E8 m; k- ^; S: v" Z1 Y
create 1 load of load type L_null to P_Creation4
; S* e- O8 n4 h1 V! @6 x' }1 Q return true
$ g7 ^% r. S3 f: R/ a$ Cend3 ~( ~6 \2 C- @, o
2 h5 K( Q& W6 i3 H0 u2 R9 P0 Mbegin P_Creation2 arriving procedure
& N3 q$ N3 y3 F8 u# `' Q- hwhile 1=1 do
- g2 ^7 y1 d* r3 l( ^ begin5 k9 `: L5 q" K0 P E
wait for 1 sec% |0 s D) [0 ^9 I7 \5 E$ }
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)% b8 T2 d5 E# n
end
: h' k7 W Y [( q5 M2 c# P2 Mend
2 U* r. Q, c. [4 C8 D% j* u0 u# G# V7 N7 F
begin P_Creation3 arriving procedure! t, V& N& }% f/ t2 g+ @
while 1=1 do, p$ R. d$ O. g
begin. @! P4 R- }' B# B7 u
wait for 1 sec; X# t% V) m5 D* v: J: C
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)- D. _* ` J$ D* A* ~% o
end* F! D9 T& ^( I* h- J4 `! D2 O
end , k& v! p+ F5 \+ L
% j- ^% P V; H3 y/ vbegin P_Creation4 arriving procedure
/ d# d: f3 K/ r3 m6 \1 |while 1=1 do
9 N: ~: O! U7 s! p3 e: B begin+ `8 [1 g3 ?6 Q. p; g/ x
wait for 1 sec9 `% B/ H, ~+ V5 x, \+ ]' n
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)! D. |7 z$ }3 ]( @; q. r- x
end
6 S& t T: g# _# I; S) Pend2 [ A) d0 A* k) C- F" ~
$ B" E% _0 u4 L t0 L- c. @* T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! |