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If you start JOE (./bin/jobeditor.sh) on Unix and you get an error like

Can't load library: /tmp/swtlib-32/libswt-pi-gtk.so

Code Block
 Exception in thread "main" java.lang.UnsatisfiedLinkError: Could not load SWT library. Reasons: 
        no swt-pi-gtk-3655 in java.library.path 
        no swt-pi-gtk in java.library.path 
        /tmp/swtlib-32/libswt-pi-gtk-3655.so: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory 
        Can't load library: /tmp/swtlib-32/libswt-pi-gtk.so

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Install the missing libraries and try it again.

org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed]

Code Block
 Exception in thread "main" org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed]
        at org.eclipse.swt.SWT.error(Unknown Source)
        at org.eclipse.swt.widgets.Display.createDisplay(Unknown Source)
        at org.eclipse.swt.widgets.Display.create(Unknown Source)
        at org.eclipse.swt.graphics.Device.<init>(Unknown Source)
        at org.eclipse.swt.widgets.Display.<init>(Unknown Source)
        at org.eclipse.swt.widgets.Display.<init>(Unknown Source)
        at org.eclipse.swt.widgets.Display.getDefault(Unknown Source)
        at sos.scheduler.editor.app.Editor.main(Editor.java:102)

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