BlueJ run started: Thu Oct 08 08:31:02 PDT 2020
BlueJ version 4.2.2
Java version 11.0.2
JavaFX version 11.0.2+1
Virtual machine: OpenJDK 64-Bit Server VM 11.0.2+9 (Oracle Corporation)
Running on: Windows 10 10.0 (amd64)
Java Home: C:\Program Files\BlueJ\jdk
----
====

====
BlueJ run started: Thu Oct 08 08:31:32 PDT 2020
BlueJ version 4.2.2
Java version 11.0.2
JavaFX version 11.0.2+1
Virtual machine: OpenJDK 64-Bit Server VM 11.0.2+9 (Oracle Corporation)
Running on: Windows 10 10.0 (amd64)
Java Home: C:\Program Files\BlueJ\jdk
----
Opening project: D:\School\Compsci2016\compsci0809\chap03cod
1602171111132: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
Oct 08, 2020 8:32:06 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 08, 2020 8:32:24 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 08, 2020 8:32:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 08, 2020 8:32:37 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 08, 2020 8:33:55 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 08, 2020 8:57:45 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
1602175515613: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
Oct 08, 2020 9:45:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
1602176087028: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
====

====
BlueJ run started: Thu Oct 08 09:55:36 PDT 2020
BlueJ version 4.2.2
Java version 11.0.2
JavaFX version 11.0.2+1
Virtual machine: OpenJDK 64-Bit Server VM 11.0.2+9 (Oracle Corporation)
Running on: Windows 10 10.0 (amd64)
Java Home: C:\Program Files\BlueJ\jdk
----
Opening project: D:\School\Compsci2016\compsci0809\chap03cod
1602176137188: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
Oct 08, 2020 10:05:13 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 08, 2020 10:05:13 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 08, 2020 10:55:17 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Exception in thread "JavaFX Application Thread" java.lang.IllegalArgumentException
	at javafx.scene.control.IndexRange.<init>(IndexRange.java:53)
	at org.fxmisc.richtext.GenericStyledArea.getParagraphSelection(GenericStyledArea.java:958)
	at org.fxmisc.richtext.GenericStyledArea.lambda$null$42(GenericStyledArea.java:1433)
	at org.reactfx.value.Val$2.computeValue(Val.java:705)
	at org.reactfx.value.ValBase.getValue(ValBase.java:17)
	at org.reactfx.value.ValBase.newObserver(ValBase.java:40)
	at org.reactfx.value.ValBase.newObserver(ValBase.java:8)
	at org.reactfx.ObservableBase.addObserver(ObservableBase.java:110)
	at org.reactfx.value.Val.addInvalidationObserver(Val.java:52)
	at org.reactfx.value.Val.addListener(Val.java:80)
	at org.fxmisc.richtext.ParagraphText.lambda$new$1(ParagraphText.java:101)
	at com.sun.javafx.collections.MapListenerHelper$SingleChange.fireValueChangedEvent(MapListenerHelper.java:163)
	at com.sun.javafx.collections.MapListenerHelper.fireValueChangedEvent(MapListenerHelper.java:72)
	at com.sun.javafx.collections.ObservableMapWrapper.callObservers(ObservableMapWrapper.java:115)
	at com.sun.javafx.collections.ObservableMapWrapper.put(ObservableMapWrapper.java:173)
	at org.fxmisc.richtext.GenericStyledArea.lambda$null$43(GenericStyledArea.java:1440)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$27.tryEmit(EventStreams.java:599)
	at org.reactfx.EventStreams$27.lambda$observeInputs$2(EventStreams.java:594)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.FilterStream.lambda$observeInputs$0(FilterStream.java:20)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$3.lambda$observeInputs$0(EventStreams.java:105)
	at org.reactfx.value.ChangeListenerWrapper.accept(Val.java:786)
	at org.reactfx.util.AbstractReducingStreamNotifications.lambda$head$0(NotificationAccumulator.java:248)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.value.ValBase.invalidate(ValBase.java:32)
	at org.reactfx.value.SimpleVar.setValue(SimpleVar.java:59)
	at org.fxmisc.richtext.ParagraphBox.setIndex(ParagraphBox.java:84)
	at org.fxmisc.richtext.GenericStyledArea$2.updateIndex(GenericStyledArea.java:1457)
	at org.fxmisc.flowless.CellWrapper.updateIndex(CellWrapper.java:129)
	at org.fxmisc.flowless.CellWrapper.updateIndex(CellWrapper.java:129)
	at org.fxmisc.flowless.CellListManager.presentCellsChanged(CellListManager.java:110)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.collection.MemoizationListImpl$MemoizedView.publishNotifications(MemoizationList.java:58)
	at org.reactfx.collection.MemoizationListImpl$MemoizedView.access$300(MemoizationList.java:30)
	at org.reactfx.collection.MemoizationListImpl.sourceChanged(MemoizationList.java:89)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.collection.MappedList.sourceChanged(MappedList.java:41)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.SuspendableBase.resume(SuspendableBase.java:64)
	at org.reactfx.CloseableOnceGuard.close(Guard.java:49)
	at org.reactfx.MultiGuard.close(Guard.java:83)
	at org.reactfx.Suspendable$1.resumeSource(Suspendable.java:118)
	at org.reactfx.Suspendable$1.suspendSource(Suspendable.java:104)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$3.lambda$observeInputs$0(EventStreams.java:105)
	at org.reactfx.value.ChangeListenerWrapper.accept(Val.java:786)
	at org.reactfx.util.AbstractReducingStreamNotifications.lambda$head$0(NotificationAccumulator.java:248)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.value.ValBase.invalidate(ValBase.java:32)
	at org.reactfx.SuspendableBoolean.release(SuspendableBoolean.java:24)
	at org.reactfx.CloseableOnceGuard.close(Guard.java:49)
	at org.reactfx.Suspendable.suspendWhile(Suspendable.java:49)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.updateMulti(GenericEditableStyledDocumentBase.java:215)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.updateSingle(GenericEditableStyledDocumentBase.java:207)
	at org.reactfx.util.Tuple3.exec(Tuple3.java:43)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.replace(GenericEditableStyledDocumentBase.java:142)
	at org.fxmisc.richtext.model.SimpleEditableStyledDocument.replace(SimpleEditableStyledDocument.java:10)
	at org.fxmisc.richtext.GenericStyledArea.replace(GenericStyledArea.java:1195)
	at org.fxmisc.richtext.GenericStyledArea.replaceText(GenericStyledArea.java:1182)
	at org.fxmisc.richtext.EditActions.replaceText(EditActions.java:148)
	at bluej.terminal.Terminal.clear(Terminal.java:399)
	at bluej.terminal.Terminal.methodCall(Terminal.java:540)
	at bluej.terminal.Terminal.blueJEvent(Terminal.java:745)
	at bluej.BlueJEvent.raiseEvent(BlueJEvent.java:110)
	at bluej.debugmgr.objectbench.BluejResultWatcher.beginExecution(BluejResultWatcher.java:82)
	at bluej.debugmgr.Invoker.endCompile(Invoker.java:1078)
	at bluej.compiler.EventqueueCompileObserverAdapter.lambda$endCompile$3(EventqueueCompileObserverAdapter.java:99)
	at bluej.compiler.EventqueueCompileObserverAdapter.lambda$runOnEventQueue$0(EventqueueCompileObserverAdapter.java:58)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
	at java.base/java.lang.Thread.run(Thread.java:834)
Oct 08, 2020 12:14:14 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
1602196514477: Listening for JDWP connection on address: javadebug
====

====
BlueJ run started: Fri Oct 09 08:11:11 PDT 2020
BlueJ version 4.2.2
Java version 11.0.2
JavaFX version 11.0.2+1
Virtual machine: OpenJDK 64-Bit Server VM 11.0.2+9 (Oracle Corporation)
Running on: Windows 10 10.0 (amd64)
Java Home: C:\Program Files\BlueJ\jdk
----
Opening project: D:\School\Compsci2016\compsci0809\chap03cod
1602256273212: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
1602258936940: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
1602260538273: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
1602264116773: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
Oct 09, 2020 11:51:24 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 09, 2020 11:51:41 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 09, 2020 11:51:41 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 09, 2020 11:51:47 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 09, 2020 11:55:49 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 09, 2020 11:56:46 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 09, 2020 11:58:08 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 11, 2020 10:59:43 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 7:56:43 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 8:56:05 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Exception in thread "JavaFX Application Thread" java.lang.IllegalArgumentException
	at javafx.scene.control.IndexRange.<init>(IndexRange.java:53)
	at org.fxmisc.richtext.GenericStyledArea.getParagraphSelection(GenericStyledArea.java:958)
	at org.fxmisc.richtext.GenericStyledArea.lambda$null$42(GenericStyledArea.java:1433)
	at org.reactfx.value.Val$2.computeValue(Val.java:705)
	at org.reactfx.value.ValBase.getValue(ValBase.java:17)
	at org.reactfx.value.ValBase.newObserver(ValBase.java:40)
	at org.reactfx.value.ValBase.newObserver(ValBase.java:8)
	at org.reactfx.ObservableBase.addObserver(ObservableBase.java:110)
	at org.reactfx.value.Val.addInvalidationObserver(Val.java:52)
	at org.reactfx.value.Val.addListener(Val.java:80)
	at org.fxmisc.richtext.ParagraphText.lambda$new$1(ParagraphText.java:101)
	at com.sun.javafx.collections.MapListenerHelper$SingleChange.fireValueChangedEvent(MapListenerHelper.java:163)
	at com.sun.javafx.collections.MapListenerHelper.fireValueChangedEvent(MapListenerHelper.java:72)
	at com.sun.javafx.collections.ObservableMapWrapper.callObservers(ObservableMapWrapper.java:115)
	at com.sun.javafx.collections.ObservableMapWrapper.put(ObservableMapWrapper.java:173)
	at org.fxmisc.richtext.GenericStyledArea.lambda$null$43(GenericStyledArea.java:1440)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$27.tryEmit(EventStreams.java:599)
	at org.reactfx.EventStreams$27.lambda$observeInputs$2(EventStreams.java:594)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.FilterStream.lambda$observeInputs$0(FilterStream.java:20)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$3.lambda$observeInputs$0(EventStreams.java:105)
	at org.reactfx.value.ChangeListenerWrapper.accept(Val.java:786)
	at org.reactfx.util.AbstractReducingStreamNotifications.lambda$head$0(NotificationAccumulator.java:248)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.value.ValBase.invalidate(ValBase.java:32)
	at org.reactfx.value.SimpleVar.setValue(SimpleVar.java:59)
	at org.fxmisc.richtext.ParagraphBox.setIndex(ParagraphBox.java:84)
	at org.fxmisc.richtext.GenericStyledArea$2.updateIndex(GenericStyledArea.java:1457)
	at org.fxmisc.flowless.CellWrapper.updateIndex(CellWrapper.java:129)
	at org.fxmisc.flowless.CellWrapper.updateIndex(CellWrapper.java:129)
	at org.fxmisc.flowless.CellListManager.presentCellsChanged(CellListManager.java:110)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.collection.MemoizationListImpl$MemoizedView.publishNotifications(MemoizationList.java:58)
	at org.reactfx.collection.MemoizationListImpl$MemoizedView.access$300(MemoizationList.java:30)
	at org.reactfx.collection.MemoizationListImpl.sourceChanged(MemoizationList.java:89)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.collection.MappedList.sourceChanged(MappedList.java:41)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.SuspendableBase.resume(SuspendableBase.java:64)
	at org.reactfx.CloseableOnceGuard.close(Guard.java:49)
	at org.reactfx.MultiGuard.close(Guard.java:83)
	at org.reactfx.Suspendable$1.resumeSource(Suspendable.java:118)
	at org.reactfx.Suspendable$1.suspendSource(Suspendable.java:104)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$3.lambda$observeInputs$0(EventStreams.java:105)
	at org.reactfx.value.ChangeListenerWrapper.accept(Val.java:786)
	at org.reactfx.util.AbstractReducingStreamNotifications.lambda$head$0(NotificationAccumulator.java:248)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.value.ValBase.invalidate(ValBase.java:32)
	at org.reactfx.SuspendableBoolean.release(SuspendableBoolean.java:24)
	at org.reactfx.CloseableOnceGuard.close(Guard.java:49)
	at org.reactfx.Suspendable.suspendWhile(Suspendable.java:49)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.updateMulti(GenericEditableStyledDocumentBase.java:215)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.updateSingle(GenericEditableStyledDocumentBase.java:207)
	at org.reactfx.util.Tuple3.exec(Tuple3.java:43)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.replace(GenericEditableStyledDocumentBase.java:142)
	at org.fxmisc.richtext.model.SimpleEditableStyledDocument.replace(SimpleEditableStyledDocument.java:10)
	at org.fxmisc.richtext.GenericStyledArea.replace(GenericStyledArea.java:1195)
	at org.fxmisc.richtext.GenericStyledArea.replaceText(GenericStyledArea.java:1182)
	at org.fxmisc.richtext.EditActions.replaceText(EditActions.java:148)
	at bluej.terminal.Terminal.clear(Terminal.java:399)
	at bluej.terminal.Terminal.methodCall(Terminal.java:540)
	at bluej.terminal.Terminal.blueJEvent(Terminal.java:745)
	at bluej.BlueJEvent.raiseEvent(BlueJEvent.java:110)
	at bluej.debugmgr.objectbench.BluejResultWatcher.beginExecution(BluejResultWatcher.java:82)
	at bluej.debugmgr.Invoker.endCompile(Invoker.java:1078)
	at bluej.compiler.EventqueueCompileObserverAdapter.lambda$endCompile$3(EventqueueCompileObserverAdapter.java:99)
	at bluej.compiler.EventqueueCompileObserverAdapter.lambda$runOnEventQueue$0(EventqueueCompileObserverAdapter.java:58)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
	at java.base/java.lang.Thread.run(Thread.java:834)
Exception in thread "JavaFX Application Thread" java.lang.IllegalArgumentException
	at javafx.scene.control.IndexRange.<init>(IndexRange.java:53)
	at org.fxmisc.richtext.GenericStyledArea.getParagraphSelection(GenericStyledArea.java:958)
	at org.fxmisc.richtext.GenericStyledArea.lambda$null$42(GenericStyledArea.java:1433)
	at org.reactfx.value.Val$2.computeValue(Val.java:705)
	at org.reactfx.value.ValBase.getValue(ValBase.java:17)
	at org.reactfx.value.ValBase.newObserver(ValBase.java:40)
	at org.reactfx.value.ValBase.newObserver(ValBase.java:8)
	at org.reactfx.ObservableBase.addObserver(ObservableBase.java:110)
	at org.reactfx.value.Val.addInvalidationObserver(Val.java:52)
	at org.reactfx.value.Val.addListener(Val.java:80)
	at org.fxmisc.richtext.ParagraphText.lambda$new$1(ParagraphText.java:101)
	at com.sun.javafx.collections.MapListenerHelper$SingleChange.fireValueChangedEvent(MapListenerHelper.java:163)
	at com.sun.javafx.collections.MapListenerHelper.fireValueChangedEvent(MapListenerHelper.java:72)
	at com.sun.javafx.collections.ObservableMapWrapper.callObservers(ObservableMapWrapper.java:115)
	at com.sun.javafx.collections.ObservableMapWrapper.put(ObservableMapWrapper.java:173)
	at org.fxmisc.richtext.GenericStyledArea.lambda$null$43(GenericStyledArea.java:1440)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$27.tryEmit(EventStreams.java:599)
	at org.reactfx.EventStreams$27.lambda$observeInputs$2(EventStreams.java:594)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.FilterStream.lambda$observeInputs$0(FilterStream.java:20)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$3.lambda$observeInputs$0(EventStreams.java:105)
	at org.reactfx.value.ChangeListenerWrapper.accept(Val.java:786)
	at org.reactfx.util.AbstractReducingStreamNotifications.lambda$head$0(NotificationAccumulator.java:248)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.value.ValBase.invalidate(ValBase.java:32)
	at org.reactfx.value.SimpleVar.setValue(SimpleVar.java:59)
	at org.fxmisc.richtext.ParagraphBox.setIndex(ParagraphBox.java:84)
	at org.fxmisc.richtext.GenericStyledArea$2.updateIndex(GenericStyledArea.java:1457)
	at org.fxmisc.flowless.CellWrapper.updateIndex(CellWrapper.java:129)
	at org.fxmisc.flowless.CellWrapper.updateIndex(CellWrapper.java:129)
	at org.fxmisc.flowless.CellListManager.presentCellsChanged(CellListManager.java:110)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.collection.MemoizationListImpl$MemoizedView.publishNotifications(MemoizationList.java:58)
	at org.reactfx.collection.MemoizationListImpl$MemoizedView.access$300(MemoizationList.java:30)
	at org.reactfx.collection.MemoizationListImpl.sourceChanged(MemoizationList.java:89)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.collection.MappedList.sourceChanged(MappedList.java:41)
	at org.reactfx.util.ListNotifications.lambda$takeHead$0(NotificationAccumulator.java:317)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.SuspendableBase.resume(SuspendableBase.java:64)
	at org.reactfx.CloseableOnceGuard.close(Guard.java:49)
	at org.reactfx.MultiGuard.close(Guard.java:83)
	at org.reactfx.Suspendable$1.resumeSource(Suspendable.java:118)
	at org.reactfx.Suspendable$1.suspendSource(Suspendable.java:104)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.EventStreams$3.lambda$observeInputs$0(EventStreams.java:105)
	at org.reactfx.value.ChangeListenerWrapper.accept(Val.java:786)
	at org.reactfx.util.AbstractReducingStreamNotifications.lambda$head$0(NotificationAccumulator.java:248)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.value.ValBase.invalidate(ValBase.java:32)
	at org.reactfx.SuspendableBoolean.release(SuspendableBoolean.java:24)
	at org.reactfx.CloseableOnceGuard.close(Guard.java:49)
	at org.reactfx.Suspendable.suspendWhile(Suspendable.java:49)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.updateMulti(GenericEditableStyledDocumentBase.java:215)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.updateSingle(GenericEditableStyledDocumentBase.java:207)
	at org.reactfx.util.Tuple3.exec(Tuple3.java:43)
	at org.fxmisc.richtext.model.GenericEditableStyledDocumentBase.replace(GenericEditableStyledDocumentBase.java:142)
	at org.fxmisc.richtext.model.SimpleEditableStyledDocument.replace(SimpleEditableStyledDocument.java:10)
	at org.fxmisc.richtext.GenericStyledArea.replace(GenericStyledArea.java:1195)
	at org.fxmisc.richtext.GenericStyledArea.replaceText(GenericStyledArea.java:1182)
	at org.fxmisc.richtext.EditActions.replaceText(EditActions.java:148)
	at bluej.terminal.Terminal.clear(Terminal.java:399)
	at bluej.terminal.Terminal.methodCall(Terminal.java:540)
	at bluej.terminal.Terminal.blueJEvent(Terminal.java:745)
	at bluej.BlueJEvent.raiseEvent(BlueJEvent.java:110)
	at bluej.debugmgr.objectbench.BluejResultWatcher.beginExecution(BluejResultWatcher.java:82)
	at bluej.debugmgr.Invoker.endCompile(Invoker.java:1078)
	at bluej.compiler.EventqueueCompileObserverAdapter.lambda$endCompile$3(EventqueueCompileObserverAdapter.java:99)
	at bluej.compiler.EventqueueCompileObserverAdapter.lambda$runOnEventQueue$0(EventqueueCompileObserverAdapter.java:58)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:174)
	at java.base/java.lang.Thread.run(Thread.java:834)
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:07:29 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:58:18 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:58:49 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:59:04 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:59:11 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:59:24 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:59:48 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:59:48 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:59:50 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 9:59:50 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:25:09 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 12, 2020 10:33:49 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 13, 2020 8:08:57 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 13, 2020 10:23:22 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 14, 2020 7:58:19 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 14, 2020 7:59:16 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 15, 2020 10:51:58 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 15, 2020 10:52:14 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 15, 2020 10:53:13 AM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
1602801628154: Listening for JDWP connection on address: javadebug
====

====
BlueJ run started: Sun Oct 18 20:59:36 PDT 2020
BlueJ version 4.2.2
Java version 11.0.2
JavaFX version 11.0.2+1
Virtual machine: OpenJDK 64-Bit Server VM 11.0.2+9 (Oracle Corporation)
Running on: Windows 10 10.0 (amd64)
Java Home: C:\Program Files\BlueJ\jdk
----
Opening project: D:\School\Compsci2016\compsci0809\chap03cod
1603079978737: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
Error or exception for source not in project: D:\School\Compsci2016\compsci0809\chap03cod\Object.java, line -2: java.lang.IllegalMonitorStateException:
null
Error or exception for source not in project: D:\School\Compsci2016\compsci0809\chap03cod\Object.java, line 328: java.lang.IllegalMonitorStateException:
null (in java.lang.Object)
Oct 18, 2020 9:13:17 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 18, 2020 9:13:17 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 18, 2020 9:13:17 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 18, 2020 9:13:17 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 18, 2020 9:13:17 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 18, 2020 9:13:17 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 18, 2020 9:13:17 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
Oct 18, 2020 9:13:17 PM javafx.scene.CssStyleHelper calculateValue
WARNING: Could not resolve '-fx-text-background-color' while resolving lookups for '-fx-text-fill' from rule '*.label' in stylesheet jar:file:/C:/Program%20Files/BlueJ/lib/javafx/lib/javafx.controls.jar!/com/sun/javafx/scene/control/skin/modena/modena.bss
An unexpected exception occurred:
java.lang.InterruptedException
	at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:385)
	at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2022)
	at bluej.terminal.Terminal$TerminalWriter.write(Terminal.java:956)
	at bluej.debugger.jdi.VMReference$IOHandlerThread.run(VMReference.java:2293)
1603120190745: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
An unexpected exception occurred:
java.lang.InterruptedException
	at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:385)
	at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2022)
	at bluej.terminal.Terminal$TerminalWriter.write(Terminal.java:956)
	at bluej.debugger.jdi.VMReference$IOHandlerThread.run(VMReference.java:2293)
1603123405664: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
An unexpected exception occurred:
java.lang.InterruptedException
	at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:385)
	at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2022)
	at bluej.terminal.Terminal$TerminalWriter.write(Terminal.java:956)
	at bluej.debugger.jdi.VMReference$IOHandlerThread.run(VMReference.java:2293)
1603123911318: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
Opening project: D:\School\Compsci2016\compsci0809\chap03cod-copy
1603124979119: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
An unexpected exception occurred:
java.lang.InterruptedException
	at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:385)
	at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2022)
	at bluej.terminal.Terminal$TerminalWriter.write(Terminal.java:956)
	at bluej.debugger.jdi.VMReference$IOHandlerThread.run(VMReference.java:2293)
1603127143111: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.
An unexpected exception occurred:
java.lang.InterruptedException
	at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:385)
	at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2022)
	at bluej.terminal.Terminal$TerminalWriter.write(Terminal.java:956)
	at bluej.debugger.jdi.VMReference$IOHandlerThread.run(VMReference.java:2293)
1603130307180: Listening for JDWP connection on address: javadebug
Connected to debug VM via dt_shmem transport...
Communication with debug VM fully established.