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);
! S2 C( ^( `% t# Y5 tbegin model initialization function
5 q7 }: H6 f" o3 c3 B, W9 F f4 L create 1 load of load type L_null to P_Creation2% v7 z8 z. b, v$ y, t% `
create 1 load of load type L_null to P_Creation3, r7 ?1 I. Y# u9 d1 l. ?
create 1 load of load type L_null to P_Creation4
7 A6 f* T# P: W- v9 O: x return true
2 L" ]3 v2 e1 x) q1 fend
, @4 h q7 b% H$ c7 }! W! A- k9 q+ a
9 L7 Y, ]! u" Q% kbegin P_Creation2 arriving procedure' G" y2 c1 I5 F3 Z* J
while 1=1 do
* H* g* k) x' D# _ begin
) Y& @. d* t# j9 R2 |4 M9 Z+ n wait for 1 sec$ Q4 f/ Z7 Z" ]
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)% C8 h& t1 X* N+ w9 r5 }2 J1 ^
end
7 J! l' q# }0 c' t# zend
/ O4 r, D g% V
2 n6 i$ o9 ~+ L9 d8 S6 p) Z abegin P_Creation3 arriving procedure
3 o7 ~' U& A! B) E5 M2 p5 Y9 c% @4 `while 1=1 do
6 m: n& ?; X: Z* q begin& T ~" c: W: a! ?
wait for 1 sec
+ h, t2 Y% W; A/ \ create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
: g0 |2 G# a, O end: g: T; @6 Y2 h5 a1 M
end % w( z* K4 L# [# W
+ T; m8 O6 I: L6 a3 N, @: ubegin P_Creation4 arriving procedure
, x" |. ^' N' Y$ \" ~, X) U' wwhile 1=1 do
0 H1 G5 K4 t' D2 C8 p begin0 ^4 c% [0 d% C C! w* F
wait for 1 sec' z' o" l* r f! ?6 w- b. C: {, b
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)% f" F9 c9 Z4 C' u& u! m
end
% z) ?! c( y/ L) }$ `end4 t4 }2 l" s5 w$ l! v, M
0 r* t5 k( h# P1 o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! |