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。
表现为：小人儿和僵尸的icon都不动。
# F! {: L! L- m2 M% k. f& Jerror log中注明Erorr：Tried to call: public java.lang.Object FlowZombies.Zombie.step()

java.lang.reflect.InvocationTargetException
        at FlowZombies.Zombie$$FastClassByCGLIB$$f04c0135.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:69)
6 h8 i0 O* V: `0 \        at repast.simphony.engine.controller.ScheduledMethodControllerAction$ScheduleMethodAction.execute(ScheduledMethodControllerAction.java:253)
" k2 A+ M$ p4 {# N0 m        at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
        at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:184)
        at repast.simphony.engine.schedule.ScheduleGroup.execute(ScheduleGroup.java:201)
        at repast.simphony.engine.schedule.Schedule.execute(Schedule.java:352)
        at repast.simphony.ui.GUIScheduleRunner$ScheduleLoopRunnable.run(GUIScheduleRunner.java:53)
( e! o. W( j1 O7 q7 B% t. X: Y        at java.lang.Thread.run(Unknown Source)
6 f4 \1 S6 S+ G5 }9 O% b+ r. \/ MCaused by: groovy.lang.MissingMethodException: No signature of method: repast.simphony.query.space.grid.GridCellNgh.getNeiborhood() is applicable for argument types: (java.lang.Boolean) values: [true]
1 {, j! r7 w3 v5 R$ n2 SPossible solutions: getNeighborhood(boolean)
! C/ T7 {; P2 N: v5 G& G+ I1 _        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:54)
* r- F- u% Q, V; ^2 p8 \+ `! d- z        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)
; H8 R. t2 m/ p( l) F2 F: O        
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