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);: e: Y) F8 l3 p# l) C
begin model initialization function
8 }& g: W, d5 E, X5 D create 1 load of load type L_null to P_Creation2 H# L* K; }' P( b9 C
create 1 load of load type L_null to P_Creation3
( m: T* n, P5 {$ | create 1 load of load type L_null to P_Creation4- x! q- Z$ ~! J. {8 r
return true
7 e8 M; I! R( C* S7 Aend
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begin P_Creation2 arriving procedure
7 h. E8 x9 j0 t3 z7 b Qwhile 1=1 do
, P4 T* [0 X: V) ~- W- n& S1 Z begin
2 H$ H. M. |. |: q. x" a, Y wait for 1 sec
( t6 e2 T+ H3 }. ? b5 C9 ^" A create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)/ L; i2 I. P: q* T! j# n
end
) y, `. X, s! @4 M, w. ~end$ l% z) J8 J/ v& @
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begin P_Creation3 arriving procedure) z: U# G! H* c* `4 d/ {, r( n
while 1=1 do
! q7 n2 }1 m0 q m) v% y. B L* }# ]+ } begin
4 c! _+ M' s3 R; D- V' ? wait for 1 sec. i* ?1 `# ]0 Y& {* Y' y9 s. I
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
7 }: s( x, w+ U8 D7 G. H$ ~( C! [ end
. \5 m. J5 r n" P' Q4 m3 K0 A: ]/ _end
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begin P_Creation4 arriving procedure& }! P1 q! X) Q; w
while 1=1 do. {4 l4 N3 Q8 I7 F9 V
begin7 T* Z. d# i# z
wait for 1 sec% |+ F; k. A. @2 ^5 f
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die): G- C& ?, }6 S
end
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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! |