Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

ProB2-UI Exception #364

Open
leuschel opened this issue Sep 3, 2024 · 2 comments
Open

ProB2-UI Exception #364

leuschel opened this issue Sep 3, 2024 · 2 comments
Labels
bug Something isn't working ProB2UI Issue related to JavaFX ProB2UI

Comments

@leuschel
Copy link
Member

leuschel commented Sep 3, 2024 •
edited by dgelessus
Loading

I just had this exception, I selected New Project and navigated but then changed my mind and cancelled.
Not sure exactly at what time the exception appeared and if it was really related to what I was doing:

java.lang.NullPointerException: Cannot invoke "com.sun.javafx.text.TextRun.getEnd()" because "<local18>" is null
	at [email protected]/com.sun.javafx.text.PrismTextLayout.layout(PrismTextLayout.java:1227)
	at [email protected]/com.sun.javafx.text.PrismTextLayout.ensureLayout(PrismTextLayout.java:231)
	at [email protected]/com.sun.javafx.text.PrismTextLayout.getBounds(PrismTextLayout.java:257)
	at [email protected]/javafx.scene.text.TextFlow.computePrefHeight(TextFlow.java:285)
	at [email protected]/javafx.scene.Parent.prefHeight(Parent.java:1041)
	at [email protected]/javafx.scene.layout.Region.prefHeight(Region.java:1552)
	at org.fxmisc.richtext.ParagraphBox.computePrefHeight(ParagraphBox.java:246)
	at [email protected]/javafx.scene.Parent.prefHeight(Parent.java:1041)
	at [email protected]/javafx.scene.layout.Region.prefHeight(Region.java:1552)
	at org.fxmisc.flowless.VerticalHelper.prefLength(OrientationHelper.java:262)
	at org.fxmisc.flowless.OrientationHelper.prefLength(OrientationHelper.java:53)
	at org.fxmisc.flowless.SizeTracker.lambda$new$2(SizeTracker.java:79)
	at org.reactfx.collection.DynamicallyMappedList.get(MappedList.java:89)
	at org.reactfx.collection.MemoizationListImpl.force(MemoizationList.java:121)
	at org.fxmisc.flowless.SizeTracker.lambda$new$4(SizeTracker.java:88)
	at org.fxmisc.flowless.SizeTracker.lambda$new$6(SizeTracker.java:108)
	at org.reactfx.MappedStream.lambda$observeInputs$0(MappedStream.java:25)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.MappedStream.lambda$observeInputs$0(MappedStream.java:25)
	at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$head$0(NotificationAccumulator.java:134)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:68)
	at org.reactfx.ObservableBase.notifyObservers(ObservableBase.java:57)
	at org.reactfx.ProperEventStream.emit(ProperEventStream.java:18)
	at org.reactfx.SuccessionReducingStream.handleTimeout(SuccessionReducingStream.java:73)
	at org.reactfx.util.FxTimer.lambda$restart$0(FxTimer.java:89)
	at [email protected]/com.sun.scenario.animation.shared.TimelineClipCore.visitKeyFrame(TimelineClipCore.java:239)
	at [email protected]/com.sun.scenario.animation.shared.TimelineClipCore.playTo(TimelineClipCore.java:180)
	at [email protected]/javafx.animation.Timeline.doPlayTo(Timeline.java:172)
	at [email protected]/javafx.animation.AnimationAccessorImpl.playTo(AnimationAccessorImpl.java:39)
	at [email protected]/com.sun.scenario.animation.shared.SingleLoopClipEnvelope.timePulse(SingleLoopClipEnvelope.java:103)
	at [email protected]/javafx.animation.Animation.doTimePulse(Animation.java:1254)
	at [email protected]/javafx.animation.Animation$1.lambda$timePulse$0(Animation.java:208)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at [email protected]/javafx.animation.Animation$1.timePulse(Animation.java:207)
	at [email protected]/com.sun.scenario.animation.AbstractPrimaryTimer.timePulseImpl(AbstractPrimaryTimer.java:343)
	at [email protected]/com.sun.scenario.animation.AbstractPrimaryTimer$MainLoop.run(AbstractPrimaryTimer.java:266)
	at [email protected]/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:594)
	at [email protected]/com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:578)
	at [email protected]/com.sun.javafx.tk.quantum.QuantumToolkit.pulseFromQueue(QuantumToolkit.java:571)
	at [email protected]/com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$11(QuantumToolkit.java:352)
	at [email protected]/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
@leuschel leuschel added bug Something isn't working ProB2UI Issue related to JavaFX ProB2UI labels Sep 3, 2024
@iTitus
Copy link
Collaborator

iTitus commented Sep 5, 2024

Looks like a problem with JavaFX, ReactFX or FxMisc's Flowless.

@iTitus iTitus added cannot reproduce This bug cannot be reproduced and removed cannot reproduce This bug cannot be reproduced labels Sep 19, 2024
@iTitus
Copy link
Collaborator

iTitus commented Sep 19, 2024

I had a similar, but different exception just now:

java.lang.NullPointerException: Cannot invoke "com.sun.javafx.text.TextLine.getStart()" because "<local14>" is null
    at [email protected]/com.sun.javafx.text.PrismTextLayout.layout(PrismTextLayout.java:1323)
    at [email protected]/com.sun.javafx.text.PrismTextLayout.ensureLayout(PrismTextLayout.java:231)
    at [email protected]/com.sun.javafx.text.PrismTextLayout.getCaretShape(PrismTextLayout.java:317)
    at [email protected]/javafx.scene.text.TextFlow.caretShape(TextFlow.java:218)
    at org.fxmisc.richtext.TextFlowExt.getCaretShape(TextFlowExt.java:56)
    at org.fxmisc.richtext.ParagraphText.updateSingleCaret(ParagraphText.java:329)
    at org.fxmisc.richtext.ParagraphText.lambda$new$3(ParagraphText.java:137)
    at [email protected]/com.sun.javafx.collections.SetListenerHelper$SingleChange.fireValueChangedEvent(SetListenerHelper.java:161)
    at [email protected]/com.sun.javafx.collections.SetListenerHelper.fireValueChangedEvent(SetListenerHelper.java:70)
    at [email protected]/com.sun.javafx.collections.ObservableSetWrapper.callObservers(ObservableSetWrapper.java:128)
    at [email protected]/com.sun.javafx.collections.ObservableSetWrapper.add(ObservableSetWrapper.java:269)
    at org.fxmisc.richtext.GenericStyledArea.lambda$createCell$59(GenericStyledArea.java:1940)
    at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$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$26.tryEmit(EventStreams.java:571)
    at org.reactfx.EventStreams$26.lambda$observeInputs$1(EventStreams.java:566)
    at org.reactfx.util.NonAccumulativeStreamNotifications.lambda$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 [email protected]/javafx.scene.Parent.layout(Parent.java:1208)
    at org.fxmisc.flowless.VirtualFlow.layoutChildren(VirtualFlow.java:257)
    at [email protected]/javafx.scene.Parent.layout(Parent.java:1208)
    at org.fxmisc.flowless.VirtualFlow.visibleCells(VirtualFlow.java:230)
    at org.fxmisc.richtext.GenericStyledArea.<init>(GenericStyledArea.java:811)
    at org.fxmisc.richtext.StyledTextArea.<init>(StyledTextArea.java:33)
    at org.fxmisc.richtext.StyledTextArea.<init>(StyledTextArea.java:45)
    at org.fxmisc.richtext.InlineCssTextArea.<init>(InlineCssTextArea.java:34)
    at org.fxmisc.richtext.InlineCssTextArea.<init>(InlineCssTextArea.java:26)
    at de.prob2.ui.output.PrologOutput.<init>(PrologOutput.java:19)
    at de.prob2.ui.output.PrologOutput$$FastClassByGuice$$1e12a35.GUICE$TRAMPOLINE(<generated>)
    at de.prob2.ui.output.PrologOutput$$FastClassByGuice$$1e12a35.apply(<generated>)
...
    at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1186)
    at de.prob2.ui.ProB2.lambda$startInBackground$6(ProB2.java:242)
...
    at java.base/java.lang.Thread.run(Thread.java:1583)

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
bug Something isn't working ProB2UI Issue related to JavaFX ProB2UI
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@leuschel @iTitus