repast s 2.0beta 手册中僵尸吃人的例子

mitten

流程图方式建模，运行时出现错误。
% v0 q6 M% `5 n& ^! N6 _表现为：小人儿和僵尸的icon都不动。
4 R4 K$ ~# N$ ~! Q7 p% qerror log中注明Erorr：Tried to call: public java.lang.Object FlowZombies.Zombie.step()

java.lang.reflect.InvocationTargetException
" u% @9 ?( J' w0 c0 |$ j        at FlowZombies.Zombie$$FastClassByCGLIB$$f04c0135.invoke(<generated>)
0 c" ^% d1 j1 H( Y( c        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
* k0 h9 Z4 F& e, F5 y        at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:69)
        at repast.simphony.engine.controller.ScheduledMethodControllerAction$ScheduleMethodAction.execute(ScheduledMethodControllerAction.java:253)
$ ?# F& J' B& f/ W' X        at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
1 Y& m* @  Y8 p7 _1 ~        at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:184)
, t8 e& B) c5 c: U        at repast.simphony.engine.schedule.ScheduleGroup.execute(ScheduleGroup.java:201)
. }% o& B# T8 \        at repast.simphony.engine.schedule.Schedule.execute(Schedule.java:352)
        at repast.simphony.ui.GUIScheduleRunner$ScheduleLoopRunnable.run(GUIScheduleRunner.java:53)
& v/ n: f. k$ u# h3 R& q        at java.lang.Thread.run(Unknown Source)
Caused by: groovy.lang.MissingMethodException: No signature of method: repast.simphony.query.space.grid.GridCellNgh.getNeiborhood() is applicable for argument types: (java.lang.Boolean) values: [true]
' E  W; g# J8 H7 U0 |2 ]Possible solutions: getNeighborhood(boolean)
. w; \" q2 i) g( b  H2 S8 D% G* n8 @        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:54)
! R/ E+ ~! N# m/ w        at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:46)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:124)
: ~8 j2 T" Y* M, C! Q( W% z        at FlowZombies.Zombie.step(Zombie.groovy:128)
+ n- q- N. F. m" P. D       
请高手指点迷津呀！痛苦中……

daodaory

来学习的多多指教

Leon_YB

应该是调用STEP方法不成功，请查看step方法体内部是否代码有错误。

thhsyz

是不是你的“@ScheduledMethod(start = 1, interval = 1)”没加