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java.lang.AssertionError: assertion failed at scala.Predef$.assert(Predef.scala:156) at org.nlogo.app.codetab.TemporaryCodeTab.load(TemporaryCodeTab.scala:73) at org.nlogo.app.codetab.TemporaryCodeTab.<init>(TemporaryCodeTab.scala:36) at org.nlogo.app.Tabs.addNewTab(Tabs.scala:153) at org.nlogo.app.Tabs.openTemporaryFile(Tabs.scala:137) at org.nlogo.app.Tabs.handle(Tabs.scala:117) at org.nlogo.window.Events$CompiledEvent.beHandledBy(Events.java:212) at org.nlogo.window.Event.doRaise(Event.java:198) at org.nlogo.window.Event.raise(Event.java:122) at org.nlogo.window.CompilerManager$$anonfun$$lessinit$greater$default$3$1.apply(CompilerManager.scala:27) at org.nlogo.window.CompilerManager$$anonfun$$lessinit$greater$default$3$1.apply(CompilerManager.scala:27) at org.nlogo.window.CompilerManager.org$nlogo$window$CompilerManager$$raiseEvent(CompilerManager.scala:41) at org.nlogo.window.CompilerManager.compileProcedures(CompilerManager.scala:228) at org.nlogo.window.CompilerManager.compileAll(CompilerManager.scala:178) at org.nlogo.window.CompilerManager.handle(CompilerManager.scala:142) at org.nlogo.window.Events$CompileAllEvent.beHandledBy(Events.java:174) at org.nlogo.window.Event.doRaise(Event.java:198) at org.nlogo.window.Event.raise(Event.java:122) at org.nlogo.app.codetab.CodeTab$CompileAction.actionPerformed(CodeTab.scala:66) 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.Component.processMouseEvent(Component.java:6533) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6298) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2746) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) 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:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) 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)