I coded a Repast program in ReLogo. Basically, I copy pasted the code by following instructions up to Page 19 of this document.
I am on Ubuntu 18.04 and I installed Repast Symphony as instructed. My java version is basically oracle JDK-8:-
java version "1.8.0_181"
Java(TM) SE Runtime Environment (build 1.8.0_181-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode)
I then try to run the code as instructed on Page 20 but project fails to compile and gives this error:-
Exception in thread "AWT-EventQueue-0" java.lang.Error: Unresolved compilation problems:
The annotation @ReLogoBuilderGeneratedFor is disallowed for this location
Syntax error, insert ";" to complete FieldDeclaration
Duplicate field ReLogoObserver.get
Return type for the method is missing
The annotation @ReLogoBuilderGeneratedFor is disallowed for this location
Syntax error, insert ";" to complete FieldDeclaration
Duplicate field ReLogoObserver.set
void is an invalid type for the variable set
Return type for the method is missing
Syntax error, insert ";" to complete FieldDeclaration
Duplicate field ReLogoObserver.get
Return type for the method is missing
Syntax error, insert ";" to complete FieldDeclaration
Duplicate field ReLogoObserver.set
Return type for the method is missing
at zombies.ReLogoObserver.<init>(ReLogoObserver.java:639)
at zombies.relogo.UserObserver.<init>(UserObserver.groovy)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at repast.simphony.relogo.factories.ObserverFactory.createObserver(ObserverFactory.java:28)
at org.codehaus.groovy.vmplugin.v7.IndyInterface.selectMethod(IndyInterface.java:237)
at zombies.context.SimBuilder.build(SimBuilder.groovy:46)
at repast.simphony.dataLoader.engine.ClassNameContextBuilder.build(ClassNameContextBuilder.java:41)
at repast.simphony.dataLoader.engine.DataLoaderControllerAction.runInitialize(DataLoaderControllerAction.java:48)
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:214)
at repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:292)
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:295)
at repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:295)
at repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:288)
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:212)
at repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:383)
at repast.simphony.ui.RSApplication.initSim(RSApplication.java:157)
at repast.simphony.ui.action.InitRun.actionPerformed(InitRun.java:17)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6539)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6304)
at java.awt.Container.processEvent(Container.java:2239)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2297)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4535)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
at java.awt.Container.dispatchEventImpl(Container.java:2283)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
at java.awt.EventQueue$4.run(EventQueue.java:733)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
My groovy compiler settings are thus:
