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。
! v( b$ E; F1 p* t' l+ v表现为：小人儿和僵尸的icon都不动。
8 C, d6 x6 q$ D5 K5 |  r2 herror log中注明Erorr：Tried to call: public java.lang.Object FlowZombies.Zombie.step()

2 B' {; g3 \: Fjava.lang.reflect.InvocationTargetException
        at FlowZombies.Zombie$$FastClassByCGLIB$$f04c0135.invoke(<generated>)
9 a7 {3 m( S) q0 |: h7 B        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
8 \% `; U8 L6 l) g( H        at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:69)
) Z" i% H% Q" p7 o# w3 G8 W        at repast.simphony.engine.controller.ScheduledMethodControllerAction$ScheduleMethodAction.execute(ScheduledMethodControllerAction.java:253)
        at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
5 C7 b" w7 w% c5 [: ]. h        at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:184)
* u; ~7 n* a+ }9 Y# X+ y        at repast.simphony.engine.schedule.ScheduleGroup.execute(ScheduleGroup.java:201)
, P3 G' E& g/ u8 x0 |1 f        at repast.simphony.engine.schedule.Schedule.execute(Schedule.java:352)
        at repast.simphony.ui.GUIScheduleRunner$ScheduleLoopRunnable.run(GUIScheduleRunner.java:53)
        at java.lang.Thread.run(Unknown Source)
* j) {2 h" N5 m) \: d% g" ]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]
Possible solutions: getNeighborhood(boolean)
        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:54)
        at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:46)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:124)
        at FlowZombies.Zombie.step(Zombie.groovy:128)
        
请高手指点迷津呀！痛苦中……

ccsheng

你沒有沒去檢查step()方法內的程式及call step的地方