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);* D+ s+ }2 y r5 D5 ?- L
begin model initialization function
7 a7 e& q; k5 \+ g3 B# X; z create 1 load of load type L_null to P_Creation2
( U9 h$ f' E4 f# R2 o create 1 load of load type L_null to P_Creation3
$ F/ B z+ X# o" k4 Q create 1 load of load type L_null to P_Creation4/ c. n! Y, e0 q% M/ `, O) l
return true
- X0 B" o2 b8 r. N' u3 w# ^end
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begin P_Creation2 arriving procedure
* O5 F+ i1 F4 `, t, F! c: Uwhile 1=1 do8 R/ x% y, T/ i5 V
begin
: X8 F( B# P3 _4 m- ?6 ?# Q [ wait for 1 sec
, y8 v9 N" V, H* Q3 z5 Z create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
1 m4 U. s, H, D1 J- i' {7 r; _ end
- P8 f( I% R& C7 l! dend
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- u4 ^1 v5 B1 \1 O1 }3 lbegin P_Creation3 arriving procedure( j. x: U1 @' {4 c/ [4 U
while 1=1 do
$ F! L) N3 s& Y) w9 u% p2 ? begin
& j: N. f* ]6 z; J. O. k wait for 1 sec
/ o( m7 L; [- s- |8 N create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)+ |+ [# Y: y, L( L9 j3 [* G$ P
end
: N# L( U# _% s: ? Dend
+ j6 H5 \! V \* }! Z
. o2 u# _! k$ m" N9 N* Zbegin P_Creation4 arriving procedure
k9 p4 Z$ Q6 P9 {# \' _* O5 }9 hwhile 1=1 do
' r8 h- ^4 I8 a1 h& X1 J) k begin# g; F' G) g3 D. X
wait for 1 sec
! ^, @/ _ E, t create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
$ t k9 _! N9 G8 s( b2 O7 ^- v# m end
0 V1 @4 W, L( F) D5 ^7 s0 bend% E0 r- p. J% d# \8 W7 L( L
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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! |