jabref: Right clicking a group and choosing "remove selected entries from this group" leads to error when {}Bibtex source is selected

JabRef version

Latest development branch build

JabRef 5.4–2021-08-21–644e48d Windows 10 10.0 amd64 Java 16.0.2 JavaFX 16+8

Operating system

Windows

Details on version and operating system

Windows 10 21H1

Checked with the latest development build

I made a backup of my libraries before testing the latest development version.
I have tested the latest development version and the problem persists

Steps to reproduce the behaviour

create a group
assign at least 2 entries to this group
select one of the entries, but NOT the first entry on top of the list.
enter the entry editor
Select {}Bibtex source
Delete the entry via right click on the group and choose “remove selected entries from this group”

how to reproduce

What happens

the error

Error(s)
entries vanish. Not just the one that was selected. In the picture attached, i selected the second entry from top to delete, which it did, but the first entry from top also vanished.
Groups become unresponsive#
When clicking on another group, there will be another error.
Entry editor sometimes needs more clicks to open.

Additional notes

Deleting the entries via the DEL key on my keyboard did not trigger any errors! Haven’t tested that one too much yet, though.
Selecting the first entry on top of the list does not trigger any errors
The errors only happen when {}bibtex source is selected. Preview and other fields within the entry editor are not affected as far as i am aware.

Appendix

error 1 after delete.txt

error 2 when clicking on another group.txt

Log File

``` Uncaught exception occured in Thread[JavaFX Application Thread,5,main]

java.lang.UnsupportedOperationException at java.base/java.util.Collections$UnmodifiableList.add(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.nextRemove(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.nextRemove(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.SortedList.removeFromMapping(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.SortedList.addRemove(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.SortedList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.FilteredList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at com.tobiasdiez.easybind@2.2/com.tobiasdiez.easybind.MappedBackedList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.util.UiThreadList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.FXCollections$UnmodifiableObservableListImpl.lambda$new$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.FXCollections$SynchronizedObservableList.lambda$new$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ObservableListWrapper.access$200(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ObservableListWrapper$1$1.invalidated(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.MapListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.MapListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ObservableMapWrapper.callObservers(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ObservableMapWrapper.put(Unknown Source) at org.jabref@5.4.76/org.jabref.model.entry.BibEntry.setField(Unknown Source) at org.jabref@5.4.76/org.jabref.model.entry.BibEntry.setField(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.entryeditor.SourceTab.storeSource(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.entryeditor.SourceTab.bindToEntry(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.entryeditor.EntryEditorTab.notifyAboutFocus(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.entryeditor.EntryEditor.setEntry(Unknown Source) at java.base/java.util.Optional.ifPresent(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.LibraryTab.lambda$createMainTable$15(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.scene.control.SelectedItemsReadOnlyObservableList.lambda$new$0(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.scene.control.ReadOnlyUnbackedObservableList._endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.MultipleSelectionModelBase$SelectedIndicesList._endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.ControlUtils.updateSelectedIndices(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.TableView$TableViewArrayListSelectionModel.fireCustomSelectedCellsListChangeEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.SortedList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ModifiableObservableListBase.add(Unknown Source) at java.base/java.util.AbstractList.add(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.scene.control.SelectedCellsMap.add(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.TableView$TableViewArrayListSelectionModel.select(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.TableView$TableViewArrayListSelectionModel.select(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.MultipleSelectionModelBase.shiftSelection(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.MultipleSelectionModelBase.shiftSelection(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.TableView$TableViewArrayListSelectionModel.updateSelection(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.TableView$TableViewArrayListSelectionModel.lambda$new$2(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.SortedList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.FilteredList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at com.tobiasdiez.easybind@2.2/com.tobiasdiez.easybind.MappedBackedList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.util.UiThreadList.sourceChanged(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.transformation.TransformationList.lambda$getListener$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.FXCollections$UnmodifiableObservableListImpl.lambda$new$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.FXCollections$SynchronizedObservableList.lambda$new$0(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.WeakListChangeListener.onChanged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.fireChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.commit(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ListChangeBuilder.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.collections.ObservableListBase.endChange(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ObservableListWrapper.access$200(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ObservableListWrapper$1$1.invalidated(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.MapListenerHelper$Generic.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.MapListenerHelper.fireValueChangedEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ObservableMapWrapper.callObservers(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.collections.ObservableMapWrapper.put(Unknown Source) at org.jabref@5.4.76/org.jabref.model.entry.BibEntry.setField(Unknown Source) at org.jabref@5.4.76/org.jabref.model.entry.BibEntry.setField(Unknown Source) at org.jabref@5.4.76/org.jabref.model.groups.WordKeywordGroup.remove(Unknown Source) at org.jabref@5.4.76/org.jabref.model.groups.GroupTreeNode.removeEntriesFromGroup(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.groups.GroupTreeViewModel.removeSelectedEntries(Unknown Source) at org.jabref@5.4.76/org.jabref.gui.groups.GroupTreeView.lambda$createContextMenuForGroup$27(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventUtil.fireEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.event.Event.fireEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.control.MenuItem.fire(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.scene.control.ContextMenuContent$MenuItemContainer.doSelect(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.scene.control.ContextMenuContent$MenuItemContainer.lambda$createChildren$12(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventUtil.fireEventImpl(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.event.EventUtil.fireEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.event.Event.fireEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.Scene$MouseHandler.process(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.Scene.processMouseEvent(Unknown Source) at org.jabref.merged.module@5.4.76/javafx.scene.Scene$ScenePeerListener.mouseEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run(Unknown Source) at java.base/java.security.AccessController.doPrivileged(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$2(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.glass.ui.View.handleMouseEvent(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.glass.ui.View.notifyMouse(Unknown Source) at org.jabref.merged.module@5.4.76/com.sun.glass.ui.win.WinApplication._runLoop(Native Method) at org.jabref.merged.module@5.4.76/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(Unknown Source) at java.base/java.lang.Thread.run(Unknown Source)

</details>

About this issue

Original URL
State: open
Created 3 years ago
Comments: 15 (14 by maintainers)

Commits related to this issue

Fix #8012 by adding validation before setting value to field that object does not have — committed to LIM0000/jabref by LIM0000 2 years ago
Fix right clicking a group and choosing "remove selected entries from this group" leads to error when Bibtex source tab is selected (#8821) * Fix #8012 by adding validation before setting value to fi... — committed to JabRef/jabref by LIM0000 2 years ago

Most upvoted comments

Hello, I’d like to have a try to solve this problem. Could you give me some suggestions?

Yancy10-1 on Apr 21, 2022

I appreciate your effort. I would help you, but i have zero knowledge about Java. I am having fun posting bugs so far though xD

ThiloteE on Sep 8, 2021