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);
! o# i# {; ~+ \: k: ubegin model initialization function
8 @" [- @$ z7 t8 E( k create 1 load of load type L_null to P_Creation2
# \% B# {9 B5 K: d create 1 load of load type L_null to P_Creation3
4 K- j. p1 S T: o( j- l, P create 1 load of load type L_null to P_Creation4. y3 ^2 Y9 o9 k l
return true
5 _* m4 u; Y, R2 [5 v) K( c: [end
# j. N# ?! @! w! Y8 H- e1 c
, i7 _( r! o6 j: J* Qbegin P_Creation2 arriving procedure
_$ ^) T9 A$ G7 ~3 m# zwhile 1=1 do/ U. ]( U6 ]+ s5 K9 ~. |4 I4 P
begin, E: M% X, q7 e4 `
wait for 1 sec8 _* {: l/ c4 d
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
: E4 j! r5 e' f/ Q4 [# E l, m5 q end
/ b6 U& u/ M& |* a8 B0 A: gend1 y- _# N. x# h
% k ]" w4 u8 [9 Pbegin P_Creation3 arriving procedure. _% I H+ ^: R# l) J
while 1=1 do
" U/ _3 N, e; x$ Y( O" H8 G begin
- f0 y& k# B1 [( r wait for 1 sec; R7 j1 e( r& [; A- W+ H
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
4 b; n7 u2 O5 I1 n3 S end; j3 U; M7 r4 n2 [9 C
end 2 V3 I8 u9 N7 i9 x3 X6 d
0 Y7 W, n6 I, {$ I- l4 S O# cbegin P_Creation4 arriving procedure: m, T: Y& g( t0 A3 n
while 1=1 do
[) r1 l8 s8 |1 m, n; R3 b begin0 i4 y8 p+ Y) O, L. U
wait for 1 sec7 }/ w# |* x5 Y- u
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)4 ?, t* Y! L( O! |
end6 v+ B) u0 e. {% G
end7 r& y ^- }3 }
; \9 @* ^& `: J6 w" H; ?
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! |