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);( g1 ]' Y v E2 b9 A! g
begin model initialization function
' h) L4 B. z2 j4 P5 Y" p create 1 load of load type L_null to P_Creation24 K X0 `5 R8 h
create 1 load of load type L_null to P_Creation3: g" `3 h4 y& {8 T! @/ k
create 1 load of load type L_null to P_Creation48 M9 Y. h. P! \; }$ v. l
return true
0 R; l' P9 \' j0 D$ I+ _1 Y# xend
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begin P_Creation2 arriving procedure
7 M) U; f6 w7 c8 c* _while 1=1 do T% O* z& E; x C9 X- j
begin: N2 g- l! n' D8 v/ W( k
wait for 1 sec) g4 o4 l# w5 D6 K, g* d* i
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
) f: T/ d: W/ i, X% v" A end6 k: y9 A1 j. u; P0 c1 ~- U, b8 Q# a
end
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begin P_Creation3 arriving procedure9 f6 e7 Z, A, N9 J
while 1=1 do Y& F2 P8 n0 q9 ]! V& s, `0 w
begin5 y8 @+ W8 `! q1 W
wait for 1 sec
- @1 p( ?4 t+ L& i9 a G- H( {6 s# l1 A/ b create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
- f. z0 ~, ]4 D end0 _! j1 [- p: `4 e" J9 ]8 Y
end
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5 ^- n/ K4 v0 A0 rbegin P_Creation4 arriving procedure
( a* J( a1 N3 n- x- qwhile 1=1 do! S2 o: \/ L1 W
begin+ W* o3 z: u) {9 |
wait for 1 sec
6 p, F, l( L& d s, U# [ create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
8 ~1 s" ^) D: V3 F$ G/ r* c end
: p9 e8 @6 k0 n! {! ~; k3 aend
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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! |