这是官方FAQ中的解释:$ B$ {' K$ V3 W
Several people have reported errors when trying to start a Repast Simphony model such as) o( O7 b# E) Z
log4j:WARN No appenders could be found for logger3 Q- I! B4 }2 i4 L7 H
(MessageCenter.INTERNAL.repast.simphony.ui.RSApplication )., J" ^7 x# u* _$ X: n: K7 N8 P
log4j:WARN Please initialize the log4j system properly.4 L7 r3 X" I; y" [+ }) D* j# n
with some variability in the (MessageCenter....) part. In almost all cases, this warning is NOT actually- [$ L" S' ] M9 |, z
related to logging configuration errors, and more likely it is related to problems in the model.score file! Z, J+ q. K: f
like incorrect paths, or missing agent class files.* E# f& c) ?: D7 c, Z& m
When you start a Repast model and you get the log4j message in the Eclipse console, you can usually
9 C0 e1 K" M6 G4 ]$ X: }% D1 b7 `find more information from the Repast runtime error log. The error log is available when the icon in
+ F, c4 G4 s; r$ [the lower right corner of the Repast runtime is flashing.
' F: n/ F$ a+ k0 G# x# }
* J& K: Y* ^* v% y大意就是这个错误实际上同日志(logging)设置无关,
/ m% m3 C9 @8 x6 h% O相关问题的解决应该在model.score中解决,5 R' w7 m/ E. D5 o
例如不正确的路径设置、缺少agent类文件呀,诸如此类。
+ E" c- \' T" C如果你启动一个Repast model进行仿真时可能会在Eclipse的控制台中见到log4j message。
: G' [1 d: y# y8 A要获得更多错误相关信息可参考Repast实时错误日志。, |% H1 d5 F, r3 a/ g& K' z
该错误日志可在Repast运行环境活动时在窗口的右下方看到。" @: g4 z* }( a$ P
m! |- `. `( N4 r[ 本帖最后由 almo 于 2009-3-5 20:53 编辑 ] |