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);
! n# _1 J& `! U; [* obegin model initialization function
- |) Y+ P9 D. Q% } create 1 load of load type L_null to P_Creation2
6 N8 ^0 y' F1 h& X create 1 load of load type L_null to P_Creation34 b0 }1 {- k' F3 J: G3 X
create 1 load of load type L_null to P_Creation4
" b5 |, m8 q# f6 Z9 I5 b& Z0 N return true
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$ w6 d4 E- r) j# e$ g
begin P_Creation2 arriving procedure: @- w4 O5 U ]! Y9 {
while 1=1 do' y: Z* n2 {- N3 h3 h" {
begin) v6 L$ g, B1 J, ~; d
wait for 1 sec) V2 x K5 E1 Z6 D& E
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)/ `8 d. ]; d1 @! F2 F# E' G) F$ C
end r5 I) D3 v6 u% K2 Q, p
end9 x: s. @3 Q ]' Z) t% m! D6 P
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begin P_Creation3 arriving procedure' \" X j! K* O/ Q4 H$ q! d' N
while 1=1 do
p! T i4 W, q4 { begin& N9 p. ?& i9 v, W0 d, }
wait for 1 sec- g! @% N; b6 Y6 A! |
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)% ]/ `7 z, r# M' d
end; ?7 q/ a5 `7 a1 I$ ^* [$ x
end {- T' j, v, t) `3 K+ [) A: A
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begin P_Creation4 arriving procedure
1 U6 _5 L3 G+ C# m. {! P4 R! Jwhile 1=1 do
0 H' Z0 Y( K& A, a5 E3 | begin
: S& i+ }; z$ J8 }+ P+ w4 _4 M wait for 1 sec
6 [; p* e) ]% I6 Q; j# }. o create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die). `8 l+ Q; P6 t6 t- C6 o/ [) z1 W
end
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( r4 O1 f1 k5 \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! |