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);: P( Z t O) D
begin model initialization function
2 q; r N O& y3 K; E# [1 V& D create 1 load of load type L_null to P_Creation2
: p0 Q+ q6 `' X* g create 1 load of load type L_null to P_Creation3
0 z( |, T0 [7 M0 \& b create 1 load of load type L_null to P_Creation4
5 j6 V" M2 ~' w0 O; Z2 a% P return true
% H( d: i5 l+ `7 Dend& b! l4 h* l( R- t* W, W8 J
7 m4 C7 I {: T6 R& z" \2 }begin P_Creation2 arriving procedure
) R; }. A5 S. Ewhile 1=1 do" K7 \" K6 G1 }$ Q4 r1 x3 `! |
begin
+ Z8 e, m' h9 }5 @- d0 X4 n: E+ t wait for 1 sec
' y/ g& J& X3 G9 k create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
$ Y4 B$ t2 T: o8 W/ u! F end: H( ^: ] P! H2 ~; X, Y: a0 l
end
1 \- w& [1 ~% V1 F" Z- @! h6 U5 R# s0 f7 x( |7 d/ r
begin P_Creation3 arriving procedure
6 a2 b& c# B6 j5 e9 f @% Lwhile 1=1 do
6 q$ Z5 k3 v( [4 M q1 | begin
* S {; `* B- N o# G1 y wait for 1 sec
0 P. o u1 D: H; l9 S- L create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)4 f$ H! w& i; D5 Q0 e j
end3 R7 R g+ U) m; p
end 2 P1 f) {' a' m1 z8 k' ~% a
- [+ Y3 K3 [5 W* p7 |0 v- w! Ybegin P_Creation4 arriving procedure
. G0 b7 C( `1 @3 v3 gwhile 1=1 do
- u( @3 ~: P, d- I begin8 V. q# O' f3 C: a" r: b
wait for 1 sec
; D% y+ y+ Z! Z" c+ D: U create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
) c) d9 m2 S; z3 m2 F) g/ H end: O8 c0 ]3 w2 r1 s# i' W% p# q
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! |