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);1 `% Q+ [1 S% M: X2 x# m
begin model initialization function
6 ^ D; X0 o6 T create 1 load of load type L_null to P_Creation2, Z- Z3 n5 K1 q- r5 E; ]+ ^
create 1 load of load type L_null to P_Creation3
9 t) A" c5 J* V8 u create 1 load of load type L_null to P_Creation4
& U1 D7 T+ A: I1 O return true , c9 i3 a7 A7 v: h3 \& o/ p
end
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g* |/ y9 [9 K/ tbegin P_Creation2 arriving procedure
- w4 W, c* S7 F8 e% G4 i8 uwhile 1=1 do
: X6 |9 b7 U; o, r$ \8 { V* ? begin
1 p: i7 |* H% }& R# A) y wait for 1 sec
& i3 G6 w7 e( c: {) K create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)" G$ M" _) e' O5 x/ [
end
e* n$ d3 t s9 k! cend* i+ j( _+ K. G4 n
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begin P_Creation3 arriving procedure, S4 [$ u+ C% @5 B; n- Q/ @
while 1=1 do+ d& e# p }; z6 ]" S
begin
! C# P2 P) |8 }. C' d wait for 1 sec8 ~1 ?- t" k/ c& K% o& R
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
9 t4 W- z$ D1 y. O end
. [1 G8 ]! e _. d2 U4 m/ Tend ; `6 {/ A. A+ H8 @2 K3 X% z) x% ~- J, T
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begin P_Creation4 arriving procedure, t L" a: H q; t8 N7 e; O, _
while 1=1 do
& a# h: w9 G+ g+ x9 ?+ _% a begin' @" M1 P0 s# G5 [" o
wait for 1 sec
1 C) X1 _$ o/ T/ _0 j create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)8 j5 l9 q4 k3 w; E/ p
end( W6 _# L$ m8 u; e% S
end
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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! |