FYI, We are planning to fix for RC4.  Thanks for reporting the issue.

Tom





From:   Marc-André Laperle <[email protected]>
To:     Cross project issues <[email protected]>
Date:   06/05/2014 05:14 PM
Subject:        Re: [cross-project-issues-dev] Intalling with java 6 cannot
            recover
Sent by:        [email protected]



Thomas,

I think I managed to find reproducable steps, see:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=436758

Marc-Andre

On 14-06-05 04:54 PM, Thomas Watson wrote:


      I just tried and could not reproduce.  Installing CDT on Java 6,
      re-launching and having a look at the osgi> console showed the CDT
      bundles as INSTALLED (not resolved).  Relaunching with Java 7 allowed
      the CDT bundles to resolve.  I would double check that Java 7 is
      really being used.  Start with -console and issue the command:

      props | grep environment

      That should give you the following:

      org.osgi.framework.executionenvironment =
      
OSGi/Minimum-1.0,OSGi/Minimum-1.1,OSGi/Minimum-1.2,JRE-1.1,J2SE-1.2,J2SE-1.3,J2SE-1.4,J2SE-1.5,JavaSE-1.6,JavaSE-1.7


      Notice JavaSE-1.7 at the end.

      Tom



      Inactive hide details for Marc Khouzam ---06/05/2014
      02:54:27 PM---Sadly I did launch with -clean and it didn't
      help. Since it Marc Khouzam ---06/05/2014 02:54:27 PM---Sadly I did
      launch with -clean and it didn't help. Since it should be fixed in
      M7, we'll try to repr

      From: Marc Khouzam <[email protected]>
      To: "'Cross project issues'" <[email protected]>
      Date: 06/05/2014 02:54 PM
      Subject: Re: [cross-project-issues-dev] Intalling with java 6 cannot
      recover
      Sent by: [email protected]





      Sadly I did launch with –clean and it didn’t help.

      Since it should be fixed in M7, we’ll try to reproduce on another
      machine to make sure it is not my environment.

      From: [email protected] [
      mailto:[email protected]] On Behalf Of
      Thomas Watson
      Sent: Thursday, June 05, 2014 3:07 PM
      To: Cross project issues
      Subject: Re: [cross-project-issues-dev] Intalling with java 6 cannot
      recover



      This sounds like https://bugs.eclipse.org/bugs/show_bug.cgi?id=432485

      But that should have been fixed in M7.  I am curious if launching
      with -clean fixes the issue.  I would start with a bug against
      Equinox Framework if it is what I suspect (somehow the framework is
      not forcing a refresh of the system bundle to update its capabilities
      to include the Java 7 execution environment).

      Tom



      Inactive hide details for Marc Khouzam ---06/05/2014
      12:05:12 PM---Hi, I'm testing installing CDT on RC3. CDT
      requires Java 7.Marc Khouzam ---06/05/2014 12:05:12 PM---Hi, I'm
      testing installing CDT on RC3.  CDT requires Java 7.

      From: Marc Khouzam <[email protected]>
      To: "'[email protected]'" <
      [email protected]>
      Cc: Alvaro Sanchez-Leon <[email protected]>
      Date: 06/05/2014 12:05 PM
      Subject: [cross-project-issues-dev] Intalling with java 6 cannot
      recover
      Sent by: [email protected]






      Hi,

      I'm testing installing CDT on RC3.  CDT requires Java 7.
      My system switched to java 6 under my feet, so I ended up installing
      CDT using java 6.
      The install worked but when running, most CDT plugins didn't start
      and I got some errors due to java 6.
      I then switched back to java 7 and ran the already installed version.
      Surprisingly, things still failed but no errors reported.

      So, it looks like installing plugins that require a newer java than
      what is running is non-recoverable.

      Is this a bug I should report? If so, to what component?

      Thanks

      Marc
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