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);% K" p6 {. w3 c. o' {: ?. `
begin model initialization function; G6 Z/ A- Y( B, \- t
create 1 load of load type L_null to P_Creation2
/ J; t5 v; [5 e9 } create 1 load of load type L_null to P_Creation3
6 y' y, w: a; T9 X4 |9 h- s0 b6 P create 1 load of load type L_null to P_Creation4
, I& W7 o. B$ |, @+ \, l return true
+ d5 X; U8 N0 L4 i- q2 r0 D4 A5 Fend' i4 S3 k Y# l; T
# y2 I- n4 }" X3 ^, }% ?
begin P_Creation2 arriving procedure- ~8 n) r( z9 b X, P4 A* e
while 1=1 do; L b+ i6 F I) S* I! g
begin
1 H# ]% Q% y" i5 P wait for 1 sec3 d2 y8 g0 C3 {8 q
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)5 H; G3 R2 ?" ?
end
" j% s$ w7 J# u( ~& Aend- H7 Z) o) o b2 n" k) H% p
: Y- \" d2 w) qbegin P_Creation3 arriving procedure
/ I% f! H S$ D; j8 I5 D$ Owhile 1=1 do
5 [8 w( j; [4 Q( @+ c# _ begin* W& b/ x5 A) J, [0 s" X
wait for 1 sec
3 M% ?; ^% g( Y$ P create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
* z4 x7 W) T" T1 N' }1 ]- V, Y end2 d* a( W# j) G/ R+ s
end . C- \, |( q, L N# L$ n% X
4 w# e% L$ D) W6 o: j) _begin P_Creation4 arriving procedure
3 b% k4 W$ O! M; Y) _& D3 X4 A" owhile 1=1 do
7 X* x+ v: C* m; n% Y begin
6 Q' G! g4 H9 j2 n+ x+ Z wait for 1 sec
" D, \3 q" s) e0 q$ D$ @3 F create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)' y1 q N, p, K( g) T9 h
end! j- J+ U, ]1 l: T$ H4 J5 Z: h, i
end S+ @/ U$ z2 @- E' {' D
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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! |