Public bug reported: After installing jmodeltest via apt, it simply fails to run. This happens in both Ubuntu and Xubuntu 20.04 How to reproduce:
``` sudo apt install jmodeltest jmodeltest ``` Expected: jmodeltest should launch What happens: jmodeltest fails tostrart with the message: /usr/bin/jmodeltest:9 : Can't open /usr/lib/java-wrappers.sh Install the package "java-wrappers", works around the issue, but jmodeltest still fails to run, now with the following error: ``` Error: A JNI error has occurred, please check your installation and try again Exception in thread "main" java.lang.UnsupportedClassVersionError: mpi/MPIException has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:757) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:473) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:419) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at java.lang.ClassLoader.loadClass(ClassLoader.java:352) at java.lang.Class.getDeclaredMethods0(Native Method) at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) at java.lang.Class.privateGetMethodRecursive(Class.java:3048) at java.lang.Class.getMethod0(Class.java:3018) at java.lang.Class.getMethod(Class.java:1784) at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:650) at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:632) ``` I was unable to work around this error, and had to resort to the binary distributed in github. =-( ** Affects: jmodeltest (Ubuntu) Importance: Undecided Status: New ** Tags: java ** Tags added: java -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1967774 Title: jmodeltest fails to start with the error: /usr/bin/jmodeltest:9 : Can't open /usr/lib/java-wrappers.sh To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/jmodeltest/+bug/1967774/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs