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);" [7 l0 C- n4 C6 Y
begin model initialization function
& E6 r- h( g% ?: Z: M+ O create 1 load of load type L_null to P_Creation2
: _! @/ U# ?* t& H8 y create 1 load of load type L_null to P_Creation3
9 l5 Q; X" R/ p4 a) Q, j1 O* [ create 1 load of load type L_null to P_Creation47 `7 y+ _! {% T2 J6 q4 N. l
return true
+ ^9 P0 I- C$ N' l8 {7 Pend' O& @% m; h5 R. i
0 _% Y" [: R/ C+ n2 z/ Kbegin P_Creation2 arriving procedure
# a; A, z6 y- Qwhile 1=1 do
( k, z' V" V. y" y$ i# g begin; J% A; E% \' w) _1 [3 S# w( c# _
wait for 1 sec
2 h4 `# ]/ k& c create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
L+ ]$ u! C: t }9 e' j2 a end
5 w1 ]6 j7 t6 y8 _+ g- iend, K& A: Z& ~; [3 p/ n
8 X6 ?2 @3 f& y5 `' I
begin P_Creation3 arriving procedure
; q2 C! n& }. Awhile 1=1 do
. F" A) h4 m9 d. B begin8 z4 N y8 I3 y- g
wait for 1 sec2 S8 _4 t0 {! H0 F6 c2 h, h
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die). W, U, k6 i4 v5 O" s. B5 K) B
end
8 f4 z# [# M- W+ m0 E; J2 Rend 8 [) G1 }- I" m, h4 ]# J' |
, e7 p- T- N" s. Q' Wbegin P_Creation4 arriving procedure
$ I. }! H6 b) q9 }# twhile 1=1 do
$ w' E) t& z+ ^ begin3 x v4 g0 o, o2 W2 A+ g
wait for 1 sec
* n1 N* w6 ^8 J3 F6 W# Q create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)4 H% Y' n& m7 P) \$ u3 I* I
end
6 k z4 z3 U4 a" S, Iend4 W" b) e: c. Y! p. j2 C/ e; B
, P/ L b) C' ]5 G( Y" X; H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! |