Description of problem:

After installing azureus from fedora's repositories, startup fails (despite package eclipse-swt is installed) :

changeLocale: no message properties for Locale 'German (Austria)' (de_AT), using 'German (Germany)'
DEBUG::Sat Dec 02 20:13:02 CET 2017  Successfully migrated key management
java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at org.gudy.azureus2.ui.swt.Main.<init>(Main.java:111)
	at org.gudy.azureus2.ui.swt.Main.main(Main.java:334)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.aelitis.azureus.launcher.MainExecutor$1.run(MainExecutor.java:34)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoClassDefFoundError: org/eclipse/swt/widgets/Listener
	at com.aelitis.azureus.ui.swt.Initializer.<init>(Initializer.java:159)
	... 12 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.swt.widgets.Listener
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at com.aelitis.azureus.launcher.classloading.PrimaryClassloader.loadClass(PrimaryClassloader.java:100)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 13 more
Exit from Azureus complete
No shutdown tasks to do
Azureus TERMINATED.


Version-Release number of selected component (if applicable):
azureus-5.7.5.0-2.fc27.noarch
eclipse-swt-4.7.1-6.fc27.x86_64

Steps to Reproduce:
1. install azureus
2. start azureus