java.lang.UnsatisfiedLinkError: no swt-gtk-3557 or swt-gtk

[Michael Terry]

Binary package hint: eclipse

I can no longer launch eclipse. Doing so gives me the following in my ~/workspace/.metadata/.log:

!SESSION 2011-03-08 14:46:38.233 -----------------------------------------------
eclipse.buildId=M20100211-1343
java.version=1.6.0_22
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_GB
Command-line arguments: -os linux -ws gtk -arch x86_64

!ENTRY org.eclipse.osgi 4 0 2011-03-08 14:46:39.981
!MESSAGE Application error
!STACK 1
java.lang.UnsatisfiedLinkError: no swt-gtk-3557 or swt-gtk in swt.library.path, java.library.path or the jar file
 at org.eclipse.swt.internal.Library.loadLibrary(Library.java:254)
 at org.eclipse.swt.internal.Library.loadLibrary(Library.java:159)
 at org.eclipse.swt.internal.C.<clinit>(C.java:21)
 at org.eclipse.swt.internal.Converter.wcsToMbcs(Converter.java:63)
 at org.eclipse.swt.internal.Converter.wcsToMbcs(Converter.java:54)
 at org.eclipse.swt.widgets.Display.<clinit>(Display.java:131)
 at org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:516)
 at org.eclipse.ui.PlatformUI.createDisplay(PlatformUI.java:161)
 at org.eclipse.ui.internal.ide.application.IDEApplication.createDisplay(IDEApplication.java:143)
 at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:88)
 at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
 at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
 at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:616)
 at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
 at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
 at org.eclipse.equinox.launcher.Main.run(Main.java:1311)
 at org.eclipse.equinox.launcher.Main.main(Main.java:1287)

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: eclipse 3.5.2-8ubuntu2
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6
Uname: Linux 2.6.38-5-generic x86_64
Architecture: amd64
Date: Tue Mar 8 14:58:47 2011
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, user)
 LANG=en_GB.utf8
 LC_MESSAGES=en_US.utf8
 SHELL=/bin/bash
SourcePackage: eclipse
UpgradeStatus: Upgraded to natty on 2010-09-28 (161 days ago)
xulrunner-versions:
 /usr/lib/xulrunner-2.0-addons
 /usr/lib/xulrunner-2.0b12