Can't install JRuby-1.7.4

[Jabari Zakiya]

System:
Lenovo V570 laptop, Intel I5 64-bit cpu, 6 GB ram
PCLOS KDE-32bit, Linux 3.2.18 pae,btf kernel

RVM 1.20.10 (stable)

I tried to upgrade Jruby-1.7.3 to 1.7.4, and when I did, 1.7.3 was deleted from my system.
I then tried to install 1.7.4 and keep getting this message.

jzakiya@localhost ~ $ rvm --force install jruby-1.7.4
Searching for binary rubies, this might take some time.
Installing requirements for redhat, might require sudo password.
Installing required packages: java-1.7.0-openjdk. - using ZSH, can not show progress, be patient...
Error running 'requirements_centos_libs_install java-1.7.0-openjdk',
please read /home/jzakiya/.rvm/log/jruby-1.7.4/1368992383_package_install_java-1.7.0-openjdk.log

Why the reference to redhat, and why can't I make it install from the source code?

I've looked at all the notes and documentation I could find, and still can't install Jruby-1.7.4

I had no problem upgrading Ruby from 2.0.0-p0 to 2.0.0-p195, and also have installed rbx-2.0.0-rc1

Help!

[mpapis]

please open a ticket for rvm: https://github.com/wayneeseguin/rvm/issues

if java / jdk is already installed you can install jruby with:

    rvm --autolibs=read-only install jruby

[Jabari Zakiya]

Thanks! That allowed jruby-1.7.4 to finally install.

Since initially 1.7.3 had been deleted all my gems were deleted too, but that's no biggy.

This must be a bug, because I have upgraded jruby before with no problem as well as others.

Before I start adding gems back, I'm thinking of experimenting and do a reinstall to see if the
same problem occurs.  Would you like me to do that and give you the results to see if this issue
can be replicated and solved?

[mpapis]

if you could poke around a bit that would be great, if you find anything please open a new ticket: https://github.com/wayneeseguin/rvm/issues