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);% R8 d: |& Y( J0 W
begin model initialization function
0 Q$ R! L% P0 F3 {% D create 1 load of load type L_null to P_Creation2( D( Q, ~7 x5 W* b( H: S" F
create 1 load of load type L_null to P_Creation31 Y2 U/ S+ g F
create 1 load of load type L_null to P_Creation45 k x- c c3 \' Z
return true
* I5 o( V j8 y8 @: N& ^end; M: ~2 ?5 @+ j# d# F! ?* A; ~
+ v1 [- E# ~" }7 W# T/ fbegin P_Creation2 arriving procedure% r. S" N! v0 c2 k. ]* S' N
while 1=1 do
& J! \5 `. p. J7 `, z3 ?! X begin X3 e! w( D0 d0 V& |, W( }$ K
wait for 1 sec j2 i5 E8 R6 X. ]1 n
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
, ~4 ]- T/ ]6 ~; X$ z( _ end
- l3 z" H* w/ V; B, A! R4 aend
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begin P_Creation3 arriving procedure
7 @% R! x) j+ _4 \; Awhile 1=1 do& B7 J, s: a1 z& O. r, J
begin
8 E8 |6 H- n4 d9 A* z' v1 e. p& x5 g wait for 1 sec
5 z9 X x% b$ J, C$ H6 h create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
, Q- e/ i! I2 x: V end
+ Z6 f& u9 |# b: u8 t# r8 c& \5 Oend + r% C" _, k8 c& m7 F, }
4 w# h4 P9 B; d' ?
begin P_Creation4 arriving procedure
) J: q; b0 {, S- x5 z. q$ t. |* N" |1 Bwhile 1=1 do7 g( K, {. p. q. K4 L- g
begin' @1 L% G3 ?8 i: L& h
wait for 1 sec
, ~, B! h+ V& X Y* v create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
" A* Y0 Q b x% j7 L |1 @ end
8 z! D3 d" W( {$ C7 v7 q- i: Uend1 I) r' S" J( U/ m! q, v, m, ^1 T! j2 l2 ^
/ S% i! U9 ]+ f! \( n; [9 y' [$ }
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! |