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);! K9 U( Y; A& j" M+ N
begin model initialization function
+ @8 u3 E& B/ L2 _ create 1 load of load type L_null to P_Creation2
. B1 L! t6 k5 ~. t- A create 1 load of load type L_null to P_Creation36 z5 M: D1 Q/ O$ x
create 1 load of load type L_null to P_Creation4& C" X% ~. G+ q; \2 a0 _
return true . X8 k' S i: G. X" H& g8 E( Z$ |
end) E3 V9 L" {5 Z; n% Y2 j% R
0 @/ G2 N& w. T, a) z( Q
begin P_Creation2 arriving procedure
6 e+ e! s$ u; {5 k: w$ `: Kwhile 1=1 do' c, n5 f6 Z! Z
begin
) {8 @+ R: E, z: |7 C/ N wait for 1 sec J7 I: S6 Q- J' O
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
" Q1 T n. M. R4 U end
, `5 z8 K# c% R; G0 P kend
1 O9 b' r! }( D3 p% \: x
; N3 A. h) M( A8 Y6 R' z; \begin P_Creation3 arriving procedure! O. R1 y' g, a Y3 t4 Z
while 1=1 do5 b- g' s! f, }) J2 |6 _
begin" }4 m3 Z' G- d. I# N
wait for 1 sec
. h0 b; _% j; H# W1 G create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)9 u, U3 s: `+ x) \6 Z5 A/ m4 v
end
/ L) q" m% K8 n1 T0 b- P: s. s2 qend - l# O: J% a) a- t' ]
: h* p4 d; A6 D w& ?) w9 cbegin P_Creation4 arriving procedure7 f0 R; R7 W2 b6 t, i! Q* I
while 1=1 do, F8 [/ V% }% u/ {; d9 b, J6 l
begin' z( i, j5 K- V; e# v% e* o
wait for 1 sec
' ~9 V8 O! i7 x C2 M/ S$ B! n create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)' o0 F) n8 @: Q4 T% u
end+ j7 K6 U6 T; }. Z4 Q! K
end$ {( y. S L5 z5 w k# z3 V
0 J& r" ~/ y- u# i1 }. 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! |