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);
* W* v: \/ H% ^- Q5 }begin model initialization function! ? l, C3 p+ U: Q9 r$ x
create 1 load of load type L_null to P_Creation2
$ ?* b, w, [5 W3 G; L4 r' k create 1 load of load type L_null to P_Creation3/ g q3 D+ {" a% K) w1 n
create 1 load of load type L_null to P_Creation4' C6 A, `, `6 E- T7 p4 v& V
return true # l" Q& F% }% F h" w- b3 o+ Q- Z
end
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begin P_Creation2 arriving procedure' R' X! P- M7 P Y7 v
while 1=1 do* v! b$ r+ L$ o5 p+ J+ n% D5 \
begin
. Y( U7 t h4 y( v* [! E/ b wait for 1 sec9 c& Q4 X# x+ K- r. w
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die); j$ a. u) s: F
end. v+ q1 S+ B! y) F; t
end
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/ h3 c3 s, E w4 q1 Q3 L l% ^7 a: [begin P_Creation3 arriving procedure
8 }! h% X, Q, Y2 C6 g. [+ ~while 1=1 do! n2 F+ p- K, o) _5 F
begin
0 D* Z+ Q4 j" J wait for 1 sec
2 {0 }6 o0 e' d+ ?, w: d5 R create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)$ k5 w7 Q) o, w" p+ z9 K4 Y) _/ K
end
P6 m6 O! K. ]+ U& vend
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begin P_Creation4 arriving procedure) V' m* \9 M+ Q. V
while 1=1 do
; z8 m9 j2 E+ T; L' [ begin3 c! R$ O1 I0 V3 ~0 b- Y
wait for 1 sec
! U" J5 Z- S+ w4 P$ l5 A create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)3 n$ {6 o* T: E1 y: e$ p4 n8 H# N9 n5 c
end
3 s6 Z, ?2 t7 wend
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% u" p! y( L- ^- C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! |