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。
0 L! C% Q, N% j: `2 b表现为：小人儿和僵尸的icon都不动。
error log中注明Erorr：Tried to call: public java.lang.Object FlowZombies.Zombie.step()
. F$ i; V  c* n) X
) \7 V# ^/ G( Ljava.lang.reflect.InvocationTargetException
: G: Q2 x% R% N8 p3 E        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)
        at repast.simphony.engine.controller.ScheduledMethodControllerAction$ScheduleMethodAction.execute(ScheduledMethodControllerAction.java:253)
, m& Z7 I" G* x9 f8 C        at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
$ U+ `" l- x' C$ U+ \" ~        at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:184)
% D  H/ f  d' q$ Z' o( U        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$ScheduleLoopRunnable.run(GUIScheduleRunner.java:53)
8 W7 D$ ~3 ^& b/ f% f/ ?" ?- ?        at java.lang.Thread.run(Unknown Source)
3 a, M8 I+ ~$ @5 T4 kCaused 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]
) p! X4 n( c( d( Q* S( c$ tPossible 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)
* b1 [$ D# p4 N. q5 }; K        
+ W: `- Q1 j& @0 G2 i% x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