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。
* u; I" i3 k& P  ~  S# h. Y1 Zerror log中注明Erorr：Tried to call: public java.lang.Object FlowZombies.Zombie.step()
" F; F$ x9 }; p7 j9 G3 ]% Z
/ Y! m' f' [8 z2 T: S2 e5 {1 |, e6 Rjava.lang.reflect.InvocationTargetException
2 x5 L: F4 y0 b( N1 r9 O+ o9 L0 m        at FlowZombies.Zombie$$FastClassByCGLIB$$f04c0135.invoke(<generated>)
        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
$ A- r: T2 l& H4 G0 R5 p8 H: A        at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:69)
( X( S# C) m0 g5 b+ S$ ?        at repast.simphony.engine.controller.ScheduledMethodControllerAction$ScheduleMethodAction.execute(ScheduledMethodControllerAction.java:253)
, _. O) F7 e; K/ m  q% x7 `" s        at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
5 ~5 G% e4 Q# Y6 N! \# ]) f        at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:184)
- Y2 w" Q! N$ g) n+ B* V6 e9 A        at repast.simphony.engine.schedule.ScheduleGroup.execute(ScheduleGroup.java:201)
9 k! p6 Z- d& e9 z8 }$ N        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)
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)
- v& U; `3 {7 w+ e        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)
5 o" \% l& m( D5 E        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