jsummerx fails to start

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#11 jsummerx fails to start

Status: open-accepted

Owner: Klaus Zerwes zero-sys.net

Labels: GUI (5)

Priority: 5

Updated: 2010-01-20

Created: 2010-01-16

Creator: Stumpy842

Private: No

jsummerx fails to start. When started from a console the following error is displayed:

$ jsummerx
Exception in thread "main" java.lang.NoClassDefFoundError: org/eclipse/swt/widgets/Layout
at com.de.zerosys.JSummer.JSummerX.main(JSummerX.java:19)
Caused by: java.lang.ClassNotFoundException: org.eclipse.swt.widgets.Layout
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:323)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
at java.lang.ClassLoader.loadClass(ClassLoader.java:268)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:336)
... 1 more

This is from an installation of the java rpm, jsummer-java-0.1.0.0-1.noarch.rpm

Discussion

Stumpy842 - 2010-01-16

I was able to fix the package by rebuilding the rpm and replacing the %define for swtjar with the correct path. I also feel the package may not work as noarch, because my path to the swtjar is /usr/lib64/eclipse/... which is arch-specific.

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Stumpy842 - 2010-01-16

status: open --> open-fixed
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Klaus Zerwes zero-sys.net - 2010-01-20

assigned_to: nobody --> zerosys

status: open-fixed --> open-accepted
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Klaus Zerwes zero-sys.net - 2010-01-20

The software is missing the required SWT package (libswt3-gtk2).

What distribution are you using?

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Anonymous - 2010-01-21

I'm using Unity Linux, which is a Mandriva offshoot. As I mentioned, the original rpm as provided uses the wrong path for the swt-gtk jar file, so I pulled down the source tarball and after noting that it contains a spec file for rpm, just edited that and changed the %define to:

%define swtjar %{_libdir}/eclipse/swt-gtk-3.4.jar

A quick rpmbuild alter and voila, everything is working now. Thanks for a nice little app!

Steve -aka- Stumpy
http://www.unity-linux.org

I'm using Unity Linux, which is a Mandriva offshoot. As I mentioned, the original rpm as provided uses the wrong path for the swt-gtk jar file, so I pulled down the source tarball and after noting that it contains a spec file for rpm, just edited that and changed the %define to: %define swtjar %\{\_libdir\}/eclipse/swt-gtk-3.4.jar A quick rpmbuild alter and voila, everything is working now. Thanks for a nice little app\! Steve -aka- Stumpy http://www.unity-linux.org

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