Quality-> Find duplicates throws a spectacular error

[bernhard-kleine]

JabRef 5.0-dev--snapshot--2019-03-18--master--52696f04b
Windows 7 6.1 amd64
Java 1.8.0_201

• I have tested the latest development version from http://builds.jabref.org/master/ and the problem persists

This could only be stopped by the task manager.
Steps to reproduce the behavior:

1. ...
2. ...
3. ...

Log File

Paste an excerpt of your log file here

[matthiasgeiger]

Can reproduce.

For the record here the full stack trace:

Stack trace

java.lang.NullPointerException
  at org.jabref.gui.DuplicateResolverDialog.init(DuplicateResolverDialog.java:66)
  at org.jabref.gui.DuplicateResolverDialog.<init>(DuplicateResolverDialog.java:42)
  at org.jabref.gui.DuplicateSearch.askResolveStrategy(DuplicateSearch.java:125)
  at org.jabref.gui.DuplicateSearch.lambda$verifyDuplicates$1(DuplicateSearch.java:117)
  at org.jabref.gui.util.DefaultTaskExecutor.lambda$runAndWaitInJavaFXThread$0(DefaultTaskExecutor.java:74)
  at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:218)
  at com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:511)
  at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
  at com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:583)
  at javafx.stage.Stage.showAndWait(Stage.java:474)
  at javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
  at javafx.scene.control.Dialog.showAndWait(Dialog.java:341)
  at org.jabref.gui.FXDialogService.showErrorDialogAndWait(FXDialogService.java:151)
  at org.jabref.FallbackExceptionHandler.lambda$uncaughtException$0(FallbackExceptionHandler.java:26)
  at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:218)
  at com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:511)
  at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
  at com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:583)
  at javafx.stage.Stage.showAndWait(Stage.java:474)
  at javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
  at javafx.scene.control.Dialog.showAndWait(Dialog.java:341)
  at org.jabref.gui.FXDialogService.showErrorDialogAndWait(FXDialogService.java:151)
  at org.jabref.FallbackExceptionHandler.lambda$uncaughtException$0(FallbackExceptionHandler.java:26)
  at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:218)
  at com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:511)
  at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
  at com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:583)
  at javafx.stage.Stage.showAndWait(Stage.java:474)
  at javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
  at javafx.scene.control.Dialog.showAndWait(Dialog.java:341)
  at org.jabref.gui.FXDialogService.showErrorDialogAndWait(FXDialogService.java:151)
  at org.jabref.FallbackExceptionHandler.lambda$uncaughtException$0(FallbackExceptionHandler.java:26)
  at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:218)
  at com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:511)
  at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
  at com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:583)
  at javafx.stage.Stage.showAndWait(Stage.java:474)
  at javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
  at javafx.scene.control.Dialog.showAndWait(Dialog.java:341)
  at org.jabref.gui.FXDialogService.showErrorDialogAndWait(FXDialogService.java:151)
  at org.jabref.FallbackExceptionHandler.lambda$uncaughtException$0(FallbackExceptionHandler.java:26)
  at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:218)
  at com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:511)
  at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
  at com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:583)
  at javafx.stage.Stage.showAndWait(Stage.java:474)
  at javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
  at javafx.scene.control.Dialog.showAndWait(Dialog.java:341)
  at org.jabref.gui.FXDialogService.showErrorDialogAndWait(FXDialogService.java:151)
  at org.jabref.FallbackExceptionHandler.lambda$uncaughtException$0(FallbackExceptionHandler.java:26)
  at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:218)
  at com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:511)
  at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
  at com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:583)
  at javafx.stage.Stage.showAndWait(Stage.java:474)
  at javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
  at javafx.scene.control.Dialog.showAndWait(Dialog.java:341)
  at org.jabref.gui.FXDialogService.showErrorDialogAndWait(FXDialogService.java:151)
  at org.jabref.FallbackExceptionHandler.lambda$uncaughtException$0(FallbackExceptionHandler.java:26)
  at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoopImpl(Native Method)
  at com.sun.glass.ui.win.WinApplication._enterNestedEventLoop(WinApplication.java:218)
  at com.sun.glass.ui.Application.enterNestedEventLoop(Application.java:511)
  at com.sun.glass.ui.EventLoop.enter(EventLoop.java:107)
  at com.sun.javafx.tk.quantum.QuantumToolkit.enterNestedEventLoop(QuantumToolkit.java:583)
  at javafx.stage.Stage.showAndWait(Stage.java:474)
  at javafx.scene.control.HeavyweightDialog.showAndWait(HeavyweightDialog.java:162)
  at javafx.scene.control.Dialog.showAndWait(Dialog.java:341)
  at org.jabref.gui.FXDialogService.showErrorDialogAndWait(FXDialogService.java:151)
  at org.jabref.FallbackExceptionHandler.lambda$uncaughtException$0(FallbackExceptionHandler.java:26)
  at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
  at java.security.AccessController.doPrivileged(Native Method)
  at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
  at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
  at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
  at com.sun.glass.ui.win.WinApplication.lambda$null$148(WinApplication.java:191)
  at java.lang.Thread.run(Thread.java:745)

[Siedlerchr]

Thanks for reporting this issue. Should be fixed in the latest version, commit 6c61664

[bernhard-kleine]

Error is gone. Thanks a lot.