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);1 k* C+ h& w! a0 \ P' V# r
begin model initialization function- I- {5 r0 e7 s2 G( k6 X
create 1 load of load type L_null to P_Creation2. q0 ^8 y1 A; u0 \5 a
create 1 load of load type L_null to P_Creation32 l0 I0 I+ L- }
create 1 load of load type L_null to P_Creation43 |6 ~1 v' }5 b, B5 x$ d8 l
return true 5 Q) |/ L8 w& i
end
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$ `7 B/ k) a( E( i- y# Gbegin P_Creation2 arriving procedure
* e/ d8 [! h% s6 n& c( _; Uwhile 1=1 do, U+ u. i) V* f/ Z: G
begin1 r$ V2 Z7 F A* N* `4 k
wait for 1 sec
2 S! u' U2 L6 r; h, h8 o2 }, z create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)9 u8 K+ L" k) ]& J& C. u
end
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# Q* j/ I0 u, q( q% jbegin P_Creation3 arriving procedure
% I. m% F1 s, n8 h+ P: Ywhile 1=1 do
& |% X' m# S0 t8 U6 i: B begin
9 i2 v- G: |& {! `( ]0 s y wait for 1 sec7 V7 b. J. x, G' z8 c
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
( d' @+ n( J5 I1 j5 C. q" a end& d% C$ M6 p: B w/ N2 }0 G
end
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6 M1 }) L7 z6 C1 ^0 {# Kbegin P_Creation4 arriving procedure
; F8 G) F8 L6 _0 b6 b9 l, awhile 1=1 do$ W& [! f" v6 o' G0 b u1 y
begin
7 U/ m$ c% |2 a+ B7 r3 G! F( h wait for 1 sec. _. ?2 P2 _3 {2 ~
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
2 M) v$ G/ L3 d: _5 k end
; @7 E5 G! Z) X, c3 fend! `, r$ ^3 d& `7 J$ ^6 v+ A
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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! |