Trying to bring up a Remote Console for a Lenovo TS200 server.
I managed to finally get past the unsigned JAR file messages (hopefully not putting the rest of my system at risk in the process), but now I'm hitting a problem with OpenWebStart trying to run the JAR files.
eventually after a long LONG wait it starts to run the remote console application. At which point it fails with a "wrong ELF class" message.
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[ITW-CORE][2023-10-24 14:13:06.095 EDT][WARN ][net.adoptopenjdk.icedteaweb.manifest.ManifestAttributesChecker] This application does not specify a Codebase in its manifest. Please verify with the applet''s vendor. Continuing. See: http://docs.oracle.com/javase/7/docs/te ... eploy.html for details.
[ITW-CORE][2023-10-24 14:13:06.095 EDT][WARN ][net.adoptopenjdk.icedteaweb.manifest.ManifestAttributesChecker] This application does not specify a Codebase in its manifest. Please verify with the applet''s vendor. Continuing. See: http://docs.oracle.com/javase/7/docs/te ... eploy.html for details.
[ITW-CORE][2023-10-24 14:13:06.116 EDT][WARN ][net.sourceforge.jnlp.JNLPFile] Application title was not found in manifest. Check with application vendor
[ITW-CORE][2023-10-24 14:13:06.116 EDT][WARN ][net.sourceforge.jnlp.JNLPFile] Application title was not found in manifest. Check with application vendor
[ITW-CORE][2023-10-24 14:13:06.125 EDT][INFO ][net.sourceforge.jnlp.cache.NativeLibraryStorage] Activate native: http://192.168.3.92/aessrp/avctIBMViewer.jar
[ITW-CORE][2023-10-24 14:13:06.127 EDT][INFO ][net.sourceforge.jnlp.cache.NativeLibraryStorage] Activate native: http://192.168.3.92/aessrp/avctKVMIOLinux.jar
[ITW-CORE][2023-10-24 14:13:06.136 EDT][INFO ][net.sourceforge.jnlp.cache.NativeLibraryStorage] Activate native: http://192.168.3.92/aessrp/avctVMLinux.jar
[ITW-CORE][2023-10-24 14:13:06.139 EDT][INFO ][net.sourceforge.jnlp.runtime.classloader.JNLPClassLoader] Added permissions for 3 jars
[ITW-CORE][2023-10-24 14:13:06.150 EDT][INFO ][net.sourceforge.jnlp.Launcher] Starting application [com.avocent.ibmc.kvm.Main] ...
[ITW-CORE][2023-10-24 14:13:06.169 EDT][INFO ][net.sourceforge.jnlp.Launcher] Invoking main() with args: [ip=192.168.3.92, helpurl=http://192.168.3.92/aessrp/help/contents.html, user=0x72D7BE90, passwd=, apcp=1, version=2, kmport=3900, vport=3900, title=192.168.3.92-Video Viewer]
10/24/2023 02:13:06:616: User login response: 3
OpenJDK 64-Bit Server VM warning: You have loaded library /tmp/netx-native-22207/libavctKVMIO.so which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.
Failed to load native keyboard library.
java.lang.UnsatisfiedLinkError: /tmp/netx-native-22207/libavctKVMIO.so: /tmp/netx-native-22207/libavctKVMIO.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1934)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1830)
at java.lang.Runtime.loadLibrary0(Runtime.java:843)
at java.lang.System.loadLibrary(System.java:1136)
at com.avocent.kvm.nativekeyboard.g.b(Unknown Source)
at com.avocent.kvm.nativekeyboard.g.<init>(Unknown Source)
at com.avocent.ibmc.kvm.IBMcViewerObjectFactory.getKeyboardSupport(Unknown Source)
at com.avocent.a.a.i.startApp(Unknown Source)
at com.avocent.ibmc.kvm.IBMViewerMainController.startApp(Unknown Source)
at com.avocent.ibmc.kvm.Main.runApp(Unknown Source)
at com.avocent.ibmc.kvm.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at net.sourceforge.jnlp.Launcher.launchApplication(Launcher.java:406)
at net.sourceforge.jnlp.Launcher.access$300(Launcher.java:71)
at net.sourceforge.jnlp.Launcher$TgThread.run(Launcher.java:660)
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I can't change the JAR files, the IMM is at the last firmware level made, so what's there is what I'm stuck with.
Running Fedora 38, java version java-1.8.0-openjdk-1.8.0.382.b05-2.fc38.x86_64
UnsatisfiedLinkError: wrong ELF class
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- Posts: 232
- Joined: 27 Mar 2020, 09:55
Re: UnsatisfiedLinkError: wrong ELF class
This sounds like the libavctKVMIO.so is a 32-bit library and you are currently running a 64-bit JVM.
OWS for Linux only supports 64-bit VMs. So if the 32/64 bit mismatch is the root of the problem your only option is to get a a 64-bit version of libavctKVMIO.so
OWS for Linux only supports 64-bit VMs. So if the 32/64 bit mismatch is the root of the problem your only option is to get a a 64-bit version of libavctKVMIO.so
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- Posts: 2
- Joined: 11 Sep 2023, 20:25
Re: UnsatisfiedLinkError: wrong ELF class
Well, that's not going to happen. The firmware for this system was last updated in 2010 or 2011. Short of finding the source code hidden somewhere, and then a hack to call a local recompiled version rather than the version on the server's IMM. I guess I wasted my time hunting down the Virtual Media Key, since I can't make use of it (and I wanted to put this machine in another location where the circuit isn't already maxed out).