How to fix "java.lang.UnsatisfiedLinkError: no swt-pi-gtk-3452 or swt-pi-gtk in swt.library.path, java.library.path or the jar file"

Running a 32-bit Eclipse-based application on Ubuntu 20.04 64-bit may fail with message like below:

!SESSION 2024-09-01 04:49:52.176 -----------------------------------------------
eclipse.buildId=I20090510
java.version=1.5.0_11
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
Command-line arguments:  -os linux -ws gtk -arch x86

!ENTRY org.eclipse.osgi 4 0 2024-09-01 04:49:56.569
!MESSAGE Application error
!STACK 1
java.lang.UnsatisfiedLinkError: no swt-pi-gtk-3452 or swt-pi-gtk in swt.library.path, java.library.path or the jar file
	at org.eclipse.swt.internal.Library.loadLibrary(Library.java:233)
	at org.eclipse.swt.internal.Library.loadLibrary(Library.java:151)
	at org.eclipse.swt.internal.gtk.OS.(OS.java:22)
	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.(Display.java:130)
	at org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:511)
	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:193)
	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:386)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

!ENTRY org.eclipse.osgi 2 0 2024-09-01 04:49:56.596
!MESSAGE The following is a complete list of bundles which are not resolved, see the prior log entry for the root cause if it exists:
!SUBENTRY 1 org.eclipse.osgi 2 0 2024-09-01 04:49:56.597
!MESSAGE Bundle update@plugins/com.qnx.tools.ide.phab.ui_4.6.0.v200903271252.jar [111] was not resolved.
!SUBENTRY 2 com.qnx.tools.ide.phab.ui 2 0 2024-09-01 04:49:56.597
!MESSAGE Missing required bundle com.qnx.tools.ide.phab.core_0.0.0.
!SUBENTRY 1 org.eclipse.osgi 2 0 2024-09-01 04:49:56.597
!MESSAGE Bundle update@plugins/com.qnx.tools.ide.phab.core_4.6.0.v200903271252.jar [126] was not resolved.
!SUBENTRY 2 com.qnx.tools.ide.phab.core 2 0 2024-09-01 04:49:56.597
!MESSAGE Platform filter did not match: (| (osgi.ws=win32) (osgi.ws=photon))

$: sudo apt-get install libxtst6:i386