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);% O3 H6 i6 v: K, k
begin model initialization function
4 ]8 o. P O' U create 1 load of load type L_null to P_Creation2
) R) ?1 e! t0 m" z6 {+ D, ^0 n create 1 load of load type L_null to P_Creation3% ^4 M2 U3 F" M2 o$ T4 F" d
create 1 load of load type L_null to P_Creation4: n& t4 u/ Z' c! i: x6 e
return true
- H/ X; z/ B5 D. f" v5 Xend
( H7 @+ l, O B# |" d+ I) O/ w' O' b: f3 _3 c1 \
begin P_Creation2 arriving procedure$ G. v+ G1 b/ {7 H5 }8 ^. V
while 1=1 do
/ x) W! W( Q8 q4 n# s$ O begin
X; M, r; ^; z+ g0 }* J wait for 1 sec& F( _! C9 X! N3 C& A' N
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)9 l2 H8 j* Q3 a& q: I- D b* t
end
/ E. Z+ P8 k2 A+ z. Tend; i- f- L4 q2 _
8 e0 N" [2 A; w E* W" B
begin P_Creation3 arriving procedure9 ]$ w- N g$ Z& c9 l
while 1=1 do8 r" z* C* n/ [5 k
begin% D+ T( E5 ?) v, W
wait for 1 sec
. j3 n6 S1 P! h create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
+ H; x5 V2 I& }, Y3 E& ^ end
% ^) j/ R+ I, C2 F) ]2 vend
' w9 {& } p) G
& S' H0 ~6 E- V; Q0 B. Hbegin P_Creation4 arriving procedure
. P% u5 Y% a" m; W0 D7 w8 D( j: Qwhile 1=1 do) k! o/ h4 \! q) z3 V- `: `# c
begin& L# Z& s, Y6 o3 j
wait for 1 sec9 F: t& a s% Y8 \; S6 ~0 H2 t8 z
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die): e, B2 i! h s X* [# w
end( m+ t U4 `, h9 z& Z5 w I
end
; [) C: b" z+ ~' G9 o/ R
9 O' |( I E. t$ Z6 e) _& ]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! |