Bug#990780: jabref fails to start

[Matthias Klose]

Package: jabref
Version: 3.8.2+ds-14
Severity: serious
Tags: sid bullseye

$ jabref
Exception in thread "main" java.lang.UnsatisfiedLinkError: Can't load library:
/usr/lib/jvm/java-11-openjdk-amd64/lib/libawt_xawt.so
	at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2630)
	at java.base/java.lang.Runtime.load0(Runtime.java:768)
	at java.base/java.lang.System.load(System.java:1837)
	at java.base/java.lang.ClassLoader$NativeLibrary.load0(Native Method)
	at java.base/java.lang.ClassLoader$NativeLibrary.load(ClassLoader.java:2442)
	at java.base/java.lang.ClassLoader$NativeLibrary.loadLibrary(ClassLoader.java:2498)
	at java.base/java.lang.ClassLoader.loadLibrary0(ClassLoader.java:2694)
	at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2648)
	at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:830)
	at java.base/java.lang.System.loadLibrary(System.java:1873)
	at java.desktop/java.awt.Toolkit$3.run(Toolkit.java:1399)
	at java.desktop/java.awt.Toolkit$3.run(Toolkit.java:1397)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.desktop/java.awt.Toolkit.loadLibraries(Toolkit.java:1396)
	at java.desktop/java.awt.Toolkit.<clinit>(Toolkit.java:1429)
	at java.desktop/java.awt.EventQueue.invokeLater(EventQueue.java:1312)
	at java.desktop/javax.swing.SwingUtilities.invokeLater(SwingUtilities.java:1421)
	at net.sf.jabref.JabRefMain.main(JabRefMain.java:40)

There are at least two issues here:

 - a script (jabref) is provided without depending on the
   corresponding interpreter packages

 - even if the interpreter is installed in the headless
   form, it's not good enough, as jabref is an UI application.

Maybe the least invasive fix is to just add a dependency on default-jre, however
if some of the jabref libraries can be used without any UI, then maybe better
split out a libjabref-java package, and let jabref depend on it.