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+++ This bug was initially created as a clone of Bug #1319086 +++ Description of problem: Jar archive /usr/share/java/libguestfs-1.20.11.jar contains classes, which are version '51' (java 7). However package has set runtime requires as 'java >= 1.5.0' If for whatever reason java 1.6.0 or less was installed, no class from the jar could be run because it is not compatible. Version-Release number of selected component (if applicable): libguestfs-java-1.20.11-14.el6 How reproducible: always Steps to Reproduce: 1. jar xf /usr/share/java/libguestfs-1.20.11.jar 2. find . -name '*class' -exec file {} \; 3. rpm -qR libguestfs-java Actual results: compiled Java class data, version 51.0 (Java 1.7) java >= 1.5.0 Expected results: java requirement always satisfies compiled java class version Additional info: BuildRequires list java-1.7.0-openjdk-devel, so it seems that only requires are too old. ======================================== The same issue applies for RHEL 7 -- albeit with different versions of libguestfs, of course.
Pino is this fixed by c39d5e89c3b3884309cfaea16721b9ec25c98868?
(In reply to Richard W.M. Jones from comment #1) > Pino is this fixed by c39d5e89c3b3884309cfaea16721b9ec25c98868? Don't think so, as the code removed did not do much. Indeed, the bytecode version was already for java 7.
OK, got it, the fix is: %package java Summary: Java bindings for %{name} Requires: %{name} = %{epoch}:%{version}-%{release} -Requires: java-headless >= 1.5.0 +Requires: java-headless >= 1.7.0 Requires: jpackage-utils This was already done in the RHEL 6 branch.
Verified with package: libguestfs-1.36.3-1.el7.x86_64 libguestfs-java-1.36.3-1.el7.x86_64 Steps: 1. jar xf /usr/share/java/libguestfs.jar 2. find . -name '*class' -exec file {} \; ./com/redhat/et/libguestfs/Application.class: compiled Java class data, version 51.0 (Java 1.7) ./com/redhat/et/libguestfs/Application2.class: compiled Java class data, version 51.0 (Java 1.7) ... 3. rpm -qR libguestfs-java /sbin/ldconfig /sbin/ldconfig java-headless >= 1.7.0 ... Actual results: compiled Java class data, version 51.0 (Java 1.7) java-headless >= 1.7.0 Java requirement can be able to satisfy compiled java class version. So verified.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2017:2023