这是官方FAQ中的解释：
/ C. e9 ^% I' S+ WSeveral people have reported errors when trying to start a Repast Simphony model such as
- @/ ~. s& X: F9 k! ylog4j:WARN No appenders could be found for logger: L( S9 m6 N, Q4 U v
(MessageCenter.INTERNAL.repast.simphony.ui.RSApplication ).
q, F( b2 \& P# d9 L$ i$ c. p2 B Mlog4j:WARN Please initialize the log4j system properly.
- k3 a$ p0 u1 y( [: o0 @with some variability in the (MessageCenter....) part. In almost all cases, this warning is NOT actually# _7 Z0 L( L2 |6 C" z+ c% l7 E
related to logging configuration errors, and more likely it is related to problems in the model.score file% ]! I1 h# b8 V- x" a
like incorrect paths, or missing agent class files.
9 J3 ]+ G: u# MWhen you start a Repast model and you get the log4j message in the Eclipse console, you can usually: L% j5 P/ q1 ^8 z# a4 ?- g( f7 T
find more information from the Repast runtime error log. The error log is available when the icon in
5 m. i+ L+ K, ?the lower right corner of the Repast runtime is flashing.8 l9 L4 u c6 A2 a
$ J, S A/ V( E+ a& e大意就是这个错误实际上同日志(logging)设置无关，! L" {. M3 v0 i) K0 \- Q! g1 q
相关问题的解决应该在model.score中解决，* b% }9 j' b5 i
例如不正确的路径设置、缺少agent类文件呀，诸如此类。, v/ D* v/ n" A
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。& {* n7 B5 F- h/ Q/ V; ^% o
要获得更多错误相关信息可参考Repast实时错误日志。4 } s9 u; c0 n& G
该错误日志可在Repast运行环境活动时在窗口的右下方看到。
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[ 本帖最后由 almo 于 2009-3-5 20:53 编辑 ] |
发表于 2009-3-4 16:28:41
