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。
" V& A  F" h9 \- ]error log中注明Erorr：Tried to call: public java.lang.Object FlowZombies.Zombie.step()

java.lang.reflect.InvocationTargetException
) S1 n8 Y* E  A1 I        at FlowZombies.Zombie$$FastClassByCGLIB$$f04c0135.invoke(<generated>)
7 w4 d7 E3 c% K        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:69)
8 s% d  a9 O6 |, E! z        at repast.simphony.engine.controller.ScheduledMethodControllerAction$ScheduleMethodAction.execute(ScheduledMethodControllerAction.java:253)
        at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
        at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:184)
        at repast.simphony.engine.schedule.ScheduleGroup.execute(ScheduleGroup.java:201)
. ?: S% T( k6 x        at repast.simphony.engine.schedule.Schedule.execute(Schedule.java:352)
7 S! L2 C* G6 n        at repast.simphony.ui.GUIScheduleRunner$ScheduleLoopRunnable.run(GUIScheduleRunner.java:53)
        at java.lang.Thread.run(Unknown Source)
+ |8 u/ j/ n; ]  K$ 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]
; r/ L0 V, s0 W7 ]4 |5 @Possible solutions: getNeighborhood(boolean)
0 D0 {  q4 r% s, I9 a9 L# X        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)
- e" G: E% i. N2 w& {! [        at FlowZombies.Zombie.step(Zombie.groovy:128)
! C( ?9 d* o% n6 W# i( X6 R# R+ q        
5 i$ M/ |7 o& _5 v0 v, f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