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    <div class="moz-cite-prefix">Looks like you have a leftover from
      epel (libRmath-devel-3.1.0-5)<br>
      Perhaps <br>
      yum remove libRmath-devel<br>
      do the trick?<br>
      <br>
      Eduardo<br>
      <br>
      On 06/30/2014 02:41 PM, H. K. Ng wrote:<br>
    </div>
    <blockquote
cite="mid:CAKgMM9jDPmAL0yngiO3JrS92K8ckvpCk_3PSpQDRh592+EiLkg@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div>
          <div>
            <div>Thanks Stuart,<br>
              <br>
            </div>
            Still have some problems. This is what shows up for yum
            repolist enabled.<br>
            <br>
            Loaded plugins: fastestmirror, refresh-packagekit, security<br>
            Loading mirror speeds from cached hostfile<br>
             * base: <a moz-do-not-send="true"
              href="http://www.gtlib.gatech.edu">www.gtlib.gatech.edu</a><br>
             * epel: <a moz-do-not-send="true"
              href="http://www.gtlib.gatech.edu">www.gtlib.gatech.edu</a><br>
             * extras: <a moz-do-not-send="true"
              href="http://www.gtlib.gatech.edu">www.gtlib.gatech.edu</a><br>
             * updates: <a moz-do-not-send="true"
              href="http://mirror.itc.virginia.edu">mirror.itc.virginia.edu</a><br>
            repo id                   repo
            name                                       status<br>
            base                      CentOS-6 -
            Base                                  6,367<br>
            epel                      Extra Packages for Enterprise
            Linux 6 - x86_64  10,962<br>
            extras                    CentOS-6 -
            Extras                                   14<br>
            loncapa-testing-basearch  Centos 6 LON-CAPA x86_64
            Testing                     0<br>
            loncapa-testing-noarch    Centos 6 LON-CAPA noarch
            Testing                     0<br>
            loncapa-updates-basearch  CentOS 6 LON-CAPA x86_64
            Updates                    46<br>
            loncapa-updates-noarch    CentOS 6 LON-CAPA noarch
            Updates                    17<br>
            updates                   CentOS-6 -
            Updates                               1,103<br>
            repolist: 18,509<br>
            <br>
          </div>
          <br>
          <br>
          2. add enabled=0 to epel.repo<br>
          <br>
          [epel]<br>
          name=Extra Packages for Enterprise Linux 6 - $basearch<br>
          #baseurl=<a moz-do-not-send="true"
            href="http://download.fedoraproject.org/pub/epel/6/$basearch">http://download.fedoraproject.org/pub/epel/6/$basearch</a><br>
          mirrorlist=<a moz-do-not-send="true"
href="https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch">https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch</a><br>
          failovermethod=priority<br>
          enabled=0<br>
          #enabled=1<br>
          gpgcheck=1<br>
          gpgkey=<a class="moz-txt-link-freetext" href="file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6">file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6</a><br>
          <br>
          <br>
          <br>
        </div>
        Did a yum clean all, .. yum install LONCAPA-prerequisites gives
        the following messages. I guess there are packages that are not
        needed but somehow got install?? <br>
        <br>
        <br>
        <br>
        <div>]$ sudo yum install LONCAPA-prerequisites<br>
          Loaded plugins: fastestmirror, refresh-packagekit, security<br>
          Repository loncapa-testing-basearch is listed more than once
          in the configuration<br>
          Repository loncapa-testing-noarch is listed more than once in
          the configuration<br>
          Loading mirror speeds from cached hostfile<br>
           * base: <a moz-do-not-send="true"
            href="http://www.gtlib.gatech.edu">www.gtlib.gatech.edu</a><br>
           * extras: <a moz-do-not-send="true"
            href="http://mirror.5ninesolutions.com">mirror.5ninesolutions.com</a><br>
           * updates: <a moz-do-not-send="true"
            href="http://centos.mirrors.tds.net">centos.mirrors.tds.net</a><br>
          Setting up Install Process<br>
          Resolving Dependencies<br>
          --> Running transaction check<br>
          ---> Package LONCAPA-prerequisites.x86_64 0:1-23.centos6
          will be installed<br>
          --> Processing Dependency: R-lmtest for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-leaps for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-qAnalyst for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-Hmisc for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-car for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-quadprog for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-zoo for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-phpSerialize for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-SuppDists for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R-alr3 for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Processing Dependency: R for package:
          LONCAPA-prerequisites-1-23.centos6.x86_64<br>
          --> Running transaction check<br>
          ---> Package R.x86_64 0:<a moz-do-not-send="true"
            href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a>
          will be installed<br>
          --> Processing Dependency: R-devel = <a
            moz-do-not-send="true" href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a>
          for package: R-2.13.0-1.centos6.lc.x86_64<br>
          --> Processing Dependency: libRmath-devel = <a
            moz-do-not-send="true" href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a>
          for package: R-2.13.0-1.centos6.lc.x86_64<br>
          ---> Package R-Hmisc.x86_64 0:<a moz-do-not-send="true"
            href="http://3.7.0-0.centos6.lc">3.7.0-0.centos6.lc</a> will
          be installed<br>
          --> Processing Dependency: R-core for package:
          R-Hmisc-3.7.0-0.centos6.lc.x86_64<br>
          --> Processing Dependency: libR.so()(64bit) for package:
          R-Hmisc-3.7.0-0.centos6.lc.x86_64<br>
          ---> Package R-SuppDists.x86_64 0:<a moz-do-not-send="true"
            href="http://1.1.8-0.centos6.lc">1.1.8-0.centos6.lc</a> will
          be installed<br>
          ---> Package R-alr3.x86_64 0:<a moz-do-not-send="true"
            href="http://1.1.12-0.centos6.lc">1.1.12-0.centos6.lc</a>
          will be installed<br>
          ---> Package R-car.x86_64 0:<a moz-do-not-send="true"
            href="http://1.2.16-0.centos6.lc">1.2.16-0.centos6.lc</a>
          will be installed<br>
          ---> Package R-leaps.x86_64 0:<a moz-do-not-send="true"
            href="http://2.9-0.centos6.lc">2.9-0.centos6.lc</a> will be
          installed<br>
          ---> Package R-lmtest.x86_64 0:<a moz-do-not-send="true"
            href="http://0.9.26-0.centos6.lc">0.9.26-0.centos6.lc</a>
          will be installed<br>
          ---> Package R-phpSerialize.x86_64 0:<a
            moz-do-not-send="true" href="http://0.8.1-0.centos6.lc">0.8.1-0.centos6.lc</a>
          will be installed<br>
          ---> Package R-qAnalyst.x86_64 0:<a moz-do-not-send="true"
            href="http://0.6.0-0.centos6.lc">0.6.0-0.centos6.lc</a> will
          be installed<br>
          ---> Package R-quadprog.x86_64 0:<a moz-do-not-send="true"
            href="http://1.4.12-0.centos6.lc">1.4.12-0.centos6.lc</a>
          will be installed<br>
          ---> Package R-zoo.x86_64 0:<a moz-do-not-send="true"
            href="http://1.6.2-0.centos6.lc">1.6.2-0.centos6.lc</a> will
          be installed<br>
          --> Running transaction check<br>
          ---> Package R.x86_64 0:<a moz-do-not-send="true"
            href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a>
          will be installed<br>
          --> Processing Dependency: libRmath-devel = <a
            moz-do-not-send="true" href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a>
          for package: R-2.13.0-1.centos6.lc.x86_64<br>
          ---> Package R-core.x86_64 0:<a moz-do-not-send="true"
            href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a>
          will be installed<br>
          ---> Package R-devel.x86_64 0:<a moz-do-not-send="true"
            href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a>
          will be installed<br>
          --> Finished Dependency Resolution<br>
          Error: Package: R-2.13.0-1.centos6.lc.x86_64
          (loncapa-updates-basearch)<br>
                     Requires: libRmath-devel = <a
            moz-do-not-send="true" href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a><br>
                     Installed: libRmath-devel-3.1.0-5.el6.x86_64
          (@epel)<br>
                         libRmath-devel = 3.1.0-5.el6<br>
                     Available:
          libRmath-devel-2.13.0-1.centos6.lc.x86_64
          (loncapa-updates-basearch)<br>
                         libRmath-devel = <a moz-do-not-send="true"
            href="http://2.13.0-1.centos6.lc">2.13.0-1.centos6.lc</a><br>
           You could try using --skip-broken to work around the problem<br>
           You could try running: rpm -Va --nofiles --nodigest<br>
          <br>
        </div>
      </div>
      <div class="gmail_extra"><br clear="all">
        <div>
          <div dir="ltr">
            <div>
              <div>
                <div>H. K. Ng<br>
                </div>
                Associate Professor of Physics<br>
              </div>
              <div>Department of Physics<br>
              </div>
              Florida State University<br>
            </div>
            Tallahassee, FL 32306-4350<br>
          </div>
        </div>
        <br>
        <br>
        <div class="gmail_quote">On Mon, Jun 30, 2014 at 2:24 PM, Stuart
          Raeburn <span dir="ltr"><<a moz-do-not-send="true"
              href="mailto:raeburn@msu.edu" target="_blank">raeburn@msu.edu</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            Hi,<br>
            <br>
            To disable the epel repo, and/or eliminate the R conflicts
            ...<br>
            <br>
            <br>
            1. Locate the repos currently enabled<br>
            <br>
            yum repolist enabled<br>
            <br>
            <br>
            2. Use a text editor to add:<br>
            <br>
            enabled=0<br>
            <br>
            to the epel.repo file(s) in /etc/yum.repos.d<br>
            <br>
            <br>
            3. Then do:<br>
            <br>
            yum clean all<br>
            <br>
            <br>
            4. If you still have issues, find out if R-core is installed
            using:<br>
            <br>
            rpm -q R-core<br>
            <br>
            and use:<br>
            <br>
            yum remove R-core<br>
            <br>
            (assuming R-core is installed; all the R packages and the<br>
            LONCAPA-prerequisites rpm will be removed).<br>
            <br>
            and then do:<br>
            <br>
            yum install LONCAPA-prerequisites<br>
            <div class="im HOEnZb"><br>
              <br>
              Stuart Raeburn<br>
              LON-CAPA Academic Consortium<br>
              <br>
              <br>
              <br>
            </div>
            <div class="HOEnZb">
              <div class="h5">Quoting "H. K. Ng" <<a
                  moz-do-not-send="true" href="mailto:hkng@fsu.edu">hkng@fsu.edu</a>>:<br>
                <br>
                > Hi,<br>
                ><br>
                > I have the same problem on the development server.
                I tried to follow<br>
                > Stuart's instructions but is not successful. I
                cannot get to reinstall<br>
                > LONCAPA-prerequisites (step (c)). I must not have
                disable epel properly.<br>
                > Any suggestion how to fix the problem?<br>
                ><br>
                > Thanks,<br>
                > -hk<br>
                ><br>
                > On Thu, Jun 19, 2014 at 10:39 PM, Todd Ruskell <<a
                  moz-do-not-send="true"
                  href="mailto:todd.ruskell@gmail.com">todd.ruskell@gmail.com</a>><br>
                > wrote:<br>
                ><br>
                >>  Good call, Stuart.  This was exactly it.  As
                always, thanks for the help<br>
                >> and your quick response.<br>
                >><br>
                >>  Todd<br>
                >><br>
                >><br>
                >> On Thu, Jun 19, 2014 at 12:25 PM, Stuart
                Raeburn <<a moz-do-not-send="true"
                  href="mailto:raeburn@msu.edu">raeburn@msu.edu</a>>
                wrote:<br>
                >><br>
                >>> Todd,<br>
                >>><br>
                >>> My guess is that you have included the EPEL
                repo (<br>
                >>> <a moz-do-not-send="true"
                  href="http://dl.fedoraproject.org/pub/epel/5/"
                  target="_blank">http://dl.fedoraproject.org/pub/epel/5/</a>)
                in your enabled repos.<br>
                >>><br>
                >>> The version of R available from EPEL 5 is
                R-3.1.0.el5, but the LON-CAPA<br>
                >>> CentOS 5 repository (<a
                  moz-do-not-send="true"
                  href="http://install.loncapa.org" target="_blank">http://install.loncapa.org</a>)
                has R-2.13.0-1.el5.<br>
                >>><br>
                >>> Packages such as R-quadprog available from
                the LON-CAPA CentOS 5 repo<br>
                >>> were built against this older version of R.<br>
                >>><br>
                >>> When time allows (in the near future) I
                will look into building updated<br>
                >>> R-* packages against R-3.1.0, and testing
                with LON-CAPA 2.11.0.<br>
                >>><br>
                >>> If my diagnosis is correct, then one
                solution for you for now would be to:<br>
                >>><br>
                >>> (a) temporarily disable use of the epel
                repo<br>
                >>> (b) use:<br>
                >>><br>
                >>> yum remove R-core<br>
                >>><br>
                >>> to remove R, R-core, and the other R-*
                packages, as well as the<br>
                >>> LONCAPA-prerequisites rpm<br>
                >>><br>
                >>> (c) do:<br>
                >>> yum install LONCAPA-prerequisites<br>
                >>><br>
                >>> to re-install R, R-core etc. and the
                LONCAPA-prerequisites rpm from the<br>
                >>> LON-CAPA CentOS 5 repo<br>
                >>><br>
                >>> (d) re-enable the epel repo<br>
                >>> (e) temporarily block update of R and
                R-core by adding:<br>
                >>><br>
                >>> exclude=R,R-core<br>
                >>><br>
                >>> to /etc/yum.conf<br>
                >>><br>
                >>> Once I have updated the LON-CAPA CentOS
                repo with newer R-* packages<br>
                >>> built against R-3.1.0 you should remove the
                line: exclude=R,R-core<br>
                >>><br>
                >>><br>
                >>> Stuart Raeburn<br>
                >>> LON-CAPA Academic Consortium<br>
                >>><br>
                >>><br>
                >>><br>
                >>> Quoting Todd Ruskell <<a
                  moz-do-not-send="true"
                  href="mailto:todd.ruskell@gmail.com">todd.ruskell@gmail.com</a>>:<br>
                >>><br>
                >>>  When trying to patch our machines, they
                fail with "Missing Dependency:<br>
                >>>> libRblas.so is needed by package
                R-quadprog-1.4.12-0.centos5.lc.i386<br>
                >>>> (loncapa-updates-basearch)"<br>
                >>>><br>
                >>>> If you look for the library it's there,
                but it seems there's something<br>
                >>>> wrong with either the yum database or
                the package itself. Cleaning caches<br>
                >>>> doesn't help. Any ideas?<br>
                >>>><br>
                >>>> Thanks,<br>
                >>>> Todd<br>
                >>>><br>
                >>>><br>
                >>>
                 _______________________________________________<br>
                >>> LON-CAPA-admin mailing list<br>
                >>> <a moz-do-not-send="true"
                  href="mailto:LON-CAPA-admin@mail.lon-capa.org">LON-CAPA-admin@mail.lon-capa.org</a><br>
                >>> <a moz-do-not-send="true"
                  href="http://mail.lon-capa.org/mailman/listinfo/lon-capa-admin"
                  target="_blank">http://mail.lon-capa.org/mailman/listinfo/lon-capa-admin</a><br>
                <br>
                <br>
                _______________________________________________<br>
                LON-CAPA-admin mailing list<br>
                <a moz-do-not-send="true"
                  href="mailto:LON-CAPA-admin@mail.lon-capa.org">LON-CAPA-admin@mail.lon-capa.org</a><br>
                <a moz-do-not-send="true"
                  href="http://mail.lon-capa.org/mailman/listinfo/lon-capa-admin"
                  target="_blank">http://mail.lon-capa.org/mailman/listinfo/lon-capa-admin</a><br>
                <br>
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      <pre wrap="">_______________________________________________
LON-CAPA-admin mailing list
<a class="moz-txt-link-abbreviated" href="mailto:LON-CAPA-admin@mail.lon-capa.org">LON-CAPA-admin@mail.lon-capa.org</a>
<a class="moz-txt-link-freetext" href="http://mail.lon-capa.org/mailman/listinfo/lon-capa-admin">http://mail.lon-capa.org/mailman/listinfo/lon-capa-admin</a>
</pre>
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