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);$ L" x# e& u. Q6 ^+ K& A8 L5 J
begin model initialization function
0 z5 E! p4 [$ M& L0 K7 S2 h create 1 load of load type L_null to P_Creation2
% I3 C! m$ d& G: u create 1 load of load type L_null to P_Creation3; X+ _) e2 f- l
create 1 load of load type L_null to P_Creation42 s' c! W, ]1 E5 ~
return true ( v$ Y4 F% S) C: y, U: ~" k
end, X: x7 j2 @$ P& F2 u; m
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begin P_Creation2 arriving procedure
5 _8 U+ R& }2 T4 swhile 1=1 do; r+ O V3 u' `" M2 h2 U
begin+ C' c2 a8 {" r3 G# {4 _
wait for 1 sec5 u2 {0 |0 l& x, |* ]
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
- F- \6 r. s" _ end
5 c7 e% j0 P8 V. p5 z& ~end4 l* @4 r' j) l8 g5 f
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begin P_Creation3 arriving procedure
7 j* i$ Z5 c& [4 f- Fwhile 1=1 do! A/ t: @* h$ `+ h0 ]) M
begin
% ^, T1 F7 D6 E- j" s3 ] wait for 1 sec# M- C4 K- H# [1 v
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
$ a( M! O, m: W, ]& }. _ I end
/ z: E3 Q2 n' o* W6 e8 `8 d/ [! M0 hend - n: Y7 r5 I0 U
7 R5 q. ^/ [; B/ g5 P$ L; ebegin P_Creation4 arriving procedure" `+ `) ?; u n$ o
while 1=1 do
5 \4 r3 K. `0 b" `! V8 q begin& N5 S' E7 M9 a
wait for 1 sec2 z1 @& S3 w) G% b9 T3 D
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)- X8 Z2 }, x; C! O5 q5 Q7 [
end
# c* r$ C) A) s* O6 {6 uend
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5 _% t: D$ _5 k" o; i# 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! |