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);, ? i* S) q& |' S3 t
begin model initialization function$ Y" W, e, `6 N0 r- h
create 1 load of load type L_null to P_Creation2; b, Q; N+ [/ Q
create 1 load of load type L_null to P_Creation3
* T; B; [0 l. V# C: W, ^' a- R create 1 load of load type L_null to P_Creation4
* E* w+ s! Z/ }( l9 G return true
* T i8 W" T$ O# p" kend
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begin P_Creation2 arriving procedure: P: t4 ^2 D! r7 U' x$ I
while 1=1 do
; G& v1 }% H- O8 g, l4 z: E9 ] begin
/ \( D: e3 b" K6 g/ G8 k wait for 1 sec# G) O! A- r1 b2 [4 n V
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die), M; n' N: _8 B# U
end
& \2 v: s; C% _; ?/ f4 s0 `, K0 H( F: Uend
2 [) d& G. o( Z& F. z9 E. N" R7 k* \" V6 | V
begin P_Creation3 arriving procedure3 {" _ @& u" l' Q. ^$ d
while 1=1 do1 X- L' _$ V. l/ J
begin
+ J" @* K9 t8 o9 T( _ wait for 1 sec
3 @+ a! o! d' `; l. S6 C create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
e% d0 _% o, F* K% d/ U end" G Y$ H8 R6 g# _1 c
end / Q+ W1 J2 N4 B7 f& _
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begin P_Creation4 arriving procedure
) |- h9 W( i7 E2 M) Jwhile 1=1 do# \3 K J- q0 Q, o' W/ U8 N
begin5 b; c$ ?* ^6 P# V: L: h9 W8 e! ~
wait for 1 sec! j, ~; M' ^8 z8 u Q
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)* [# P' \1 Q* m
end
0 q- @4 G) {( H: i4 [end
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, d, V' G- s5 ?" [% c) X# ^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! |