Ubuntu 20.04 Windriver Workbench " java.lang.UnsatisfiedLinkError " error

Question

Im working on Linux server and i took a directory with Windriver from another server (with scp). the same procedure worked on another servers.

When i run it, the GUI appears, and after i choose workspace directory i get an error (saying watch the log)

my linux:

Linux Itzhak-r-ubuntu 5.15.0-92-generic #102~20.04.1-Ubuntu SMP Mon Jan 15 13:09:14 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

the log error:

`!SESSION 2024-02-01 14:29:33.257 -----------------------------------------------
eclipse.buildId=M20130131-0800/WB20140715-0750
java.version=1.6.0_21
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_IL
Command-line arguments:  -os linux -ws gtk -arch x86

!ENTRY org.eclipse.osgi 4 0 2024-02-01 14:29:40.170
!MESSAGE Application error
!STACK 1
java.lang.UnsatisfiedLinkError: com.windriver.core.runtime.jni.Env.setEnv(Ljava/lang/String;Ljava/lang/String;)I
        at com.windriver.core.runtime.jni.Env.setEnv(Native Method)
        at com.windriver.ide.common.core.installregistry.WREnv.setSystemEnv(WREnv.java:805)
        at com.windriver.ide.common.core.installregistry.WRInstallRegistry.initWorkbenchEnvironment(WRInstallRegistry.java:631)
        at com.windriver.ide.common.core.installregistry.WRInstallRegistry.init(WRInstallRegistry.java:484)
        at com.windriver.ide.common.core.installregistry.WRInstallRegistry.getInstance(WRInstallRegistry.java:550)
        at com.windriver.ide.application.UnifiedSWTSwingApplication.checkPreconditions(UnifiedSWTSwingApplication.java:148)
        at com.windriver.ide.application.CopyOfIDEApplication.start(CopyOfIDEApplication.java:136)
        at com.windriver.ide.application.UnifiedSWTSwingApplication.access$2(UnifiedSWTSwingApplication.java:1)
        at com.windriver.ide.application.UnifiedSWTSwingApplication.start(UnifiedSWTSwingApplication.java:70)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
        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:353)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
        at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
        at org.eclipse.equinox.launcher.WRWBMain.main(WRWBMain.java:37)
`

my java:

openjdk version "1.8.0_392"
OpenJDK Runtime Environment (build 1.8.0_392-8u392-ga-1~20.04-b08)
OpenJDK 64-Bit Server VM (build 25.392-b08, mixed mode)

thanks for help :)

1. i had issue with missing so's (shared objects) and after a search on the internet i installed some and then the gui could run.

no swt-pi-gtk in java.library.path /root/.swt/lib/linux/x86/libswt-pi-gtk-3836.so: libgtk-x11-2.0.so.0: cannot open shared object file: No such file or directory Can't load library: /root/.swt/lib/linux/x86/libswt-pi-gtk.so

2. i tried install the required libraries that mentianed on windriver web: $ sudo apt-get install gawk wget git-core diffstat unzip texinfo gcc-multilib \ build-essential chrpath socat cpio python python3 python3-pip python3-pexpect \ xz-utils debianutils iputils-ping libsdl1.2-dev xterm

Answer 1

Solved.

I needed to install libpango1.0-dev:i386 and then libpangox-1.0-dev:i386.