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
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
then is a library missing which libswt-pi-gtk-3655. requires so.
Type
ldd /tmp/swtlib-32/libswt-pi-gtk-3655.so
So you can see which libraries are missing.
Output Example:
libgtk-x11-2.0.so.0 => (file not found)
libgthread-2.0.so.0 => (file not found)
libXtst.so.1 => /lib/libXtst.so.1
libXext.so.0 => /lib/libXext.so.0
libX11.so.4 => /lib/libX11.so.4
libc.so.1 => /lib/libc.so.1
libsocket.so.1 => /lib/libsocket.so.1
libnsl.so.1 => /lib/libnsl.so.1
libdl.so.1 => /lib/libdl.so.1
libmp.so.2 => /lib/libmp.so.2
/usr/platform/SUNW,Sun-Blade-100/lib/libc_psr.so.1
Install the missing libraries and try it again.
org.eclipse.swt.SWTError: No more handles gtk_init_check() failed
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)
gtk_init_check() only fails if it cannot open a socket to the X server.
The connection to the X server can fail in the following ways:
- The DISPLAY environment variable is unset
- The X server is down
- The socket to the X server is on too high of a file descriptor