Note: This bug is displayed in read-only format because
the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
The ant version shipped with RHEL6 can not properly detect Java 7, which means ${ant.java.version} gets set to 1.6 even when 1.7 is installed
For example:
Detected Java version: 1.6 in: /usr/lib/jvm/java-1.7.0-oracle-1.7.0.55.x86_64/jre
It would appear this is hard coded within Ant as this version is too old to support 1.7 ?
http://stackoverflow.com/questions/15418127/ant-1-8-1-showing-incorrect-java-version
Looking at the source of ant, perhaps ant 1.7 does not support java 1.7 :) Perhaps an RPM requirement should be set on this? Or can support for this be backported?
I'm having this same issue - however, if I install Java 1.6 alongside 1.7, ant seems to function OK (so far)
You can use the 'alternatives' utility to switch between versions of Java:
# /usr/sbin/alternatives --config java
Java 7, 8 and 9 detection was implemented in ant-1.7.1-14.el6
Reproducer:
Run: "ant -diagnostics" with Java 7
Output should contain line: "ant.java.version: 1.7"
When running with Java 8 or 9, the above line should (respectively) state 1.8 or 1.9 instead.
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://rhn.redhat.com/errata/RHBA-2016-0884.html
The ant version shipped with RHEL6 can not properly detect Java 7, which means ${ant.java.version} gets set to 1.6 even when 1.7 is installed For example: Detected Java version: 1.6 in: /usr/lib/jvm/java-1.7.0-oracle-1.7.0.55.x86_64/jre It would appear this is hard coded within Ant as this version is too old to support 1.7 ? http://stackoverflow.com/questions/15418127/ant-1-8-1-showing-incorrect-java-version Looking at the source of ant, perhaps ant 1.7 does not support java 1.7 :) Perhaps an RPM requirement should be set on this? Or can support for this be backported?