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);
: x6 |3 K2 ]" S% s* P) ]9 abegin model initialization function
1 [! h9 s: I o* R create 1 load of load type L_null to P_Creation2
$ P( n( O+ c$ r3 d+ l& { create 1 load of load type L_null to P_Creation3
9 P0 e" h' o, A$ W' c5 b create 1 load of load type L_null to P_Creation45 S- q h2 A6 N- p( a. b
return true
8 l6 C8 y' o% W! Q+ n) vend
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begin P_Creation2 arriving procedure( O7 L2 B" K2 z# U
while 1=1 do# P- J1 `) ?" X) V8 s3 d
begin6 C, |5 l4 r4 b! S' N7 l% V [
wait for 1 sec
( m; l1 s5 }+ B0 M9 q8 s create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
, g" ^ G- e# d6 U4 F8 J end( B& N9 N& \" D5 f/ n0 P
end
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3 f6 s* H0 b& e+ G$ `% Cbegin P_Creation3 arriving procedure6 H2 C* E6 ^* e. N, e) [' h
while 1=1 do! o. b2 u2 ~5 g# b( c. i4 ?
begin! {( K$ \! U. y8 i- S, I: K7 G
wait for 1 sec3 P3 X4 x+ v( Q# d
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)6 H, Y! [3 N: {! {, k3 n+ O
end$ W8 r3 B2 E4 P; U1 I1 e
end
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, G2 ?! K( F1 Z8 ibegin P_Creation4 arriving procedure
! l3 `! n+ o! W( ^- k# ^while 1=1 do& E& H, J8 Y7 G
begin
/ O7 V7 G$ E, z0 Z5 ]$ Y g' G. [ wait for 1 sec
- y) \" \1 B, }/ l create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
) F3 C8 F2 w6 y end
6 d4 n9 ]6 s1 o' E+ ?8 @end# [0 l, N5 q: @8 [
+ y: Y- K$ T( q }( 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! |