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。
error log中注明Erorr：Tried to call: public java.lang.Object FlowZombies.Zombie.step()

java.lang.reflect.InvocationTargetException
( d: C9 h/ ~& Y+ q! d0 B& ]        at FlowZombies.Zombie$$FastClassByCGLIB$$f04c0135.invoke(<generated>)
4 z! t. }( U# E; U        at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
        at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:69)
+ \1 c! C" f# u" E        at repast.simphony.engine.controller.ScheduledMethodControllerAction$ScheduleMethodAction.execute(ScheduledMethodControllerAction.java:253)
' s" @1 H2 G9 s* M        at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
( j0 S, ]9 i- E1 s3 o        at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:184)
. A3 H- ?; F. g& a9 j! I        at repast.simphony.engine.schedule.ScheduleGroup.execute(ScheduleGroup.java:201)
/ T( `' c# ]) V! g2 ?' [- a        at repast.simphony.engine.schedule.Schedule.execute(Schedule.java:352)
        at repast.simphony.ui.GUIScheduleRunner$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]
" ]6 f/ v8 u8 qPossible solutions: getNeighborhood(boolean)
        at org.codehaus.groovy.runtime.ScriptBytecodeAdapter.unwrap(ScriptBytecodeAdapter.java:54)
        at org.codehaus.groovy.runtime.callsite.PojoMetaClassSite.call(PojoMetaClassSite.java:46)
" t2 z7 z, ]/ t2 H$ ^        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:124)
        at FlowZombies.Zombie.step(Zombie.groovy:128)
% _. L6 v& E+ r7 C7 n1 Z        
* m7 G: M8 R, 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