Unknown Host: http://download.eclipse.org/releases/photon/content.xml

[Gary Morrison]

I got side-tracked on a separate assignment, but I'm back to trying to build JMC under JDK 8.

>From the README, I'm through to the (almost) final "mvn package" command, which gives me:

      ...
      [INFO] Adding repository http://localhost:8080/site
      [INFO] Fetching content.jar from http://localhost:8080/site/ (1.46kB)
      [INFO] Adding repository http://download.eclipse.org/releases/photon
      [ERROR] Failed to resolve target definition /home/ubuntu/jmc/releng/platform-definitions/platform-definition-photon/platform-definition-photon.target: Failed to load p2 metadata repository from location http://download.eclipse.org/releases/photon/: Unknown Host: http://download.eclipse.org/releases/photon/content.xml: Unknown host my.proxy.example.org -> [Help 1]
      [ERROR]
      [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
      [ERROR] Re-run Maven using the -X switch to enable full debug logging.
      [ERROR]
      [ERROR] For more information about the errors and possible solutions, please read the following articles:
      [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MavenExecutionException
      ubuntu at tx2inst-c143:~/jmc$

When I point my browser over to http://download.eclipse.org/releases/photon/content.xml (browser running on a separate, Windows machine, BTW, so probably not proxies), it really does seem to be "Not Found."  It says:

      Not Found
      We're sorry, the page or file cannot be found. Here are some reasons why:
      A file may have moved to the archives. Please contact the project members on their user forum.
      Your file was part of a nightly or integration build which is no longer there. Simply download the latest version.
      The project is uploading a new build, and this file is not there yet. Try again later.

Does this sound familiar to any of you gentlefolks?

Thanks for any suggestions!
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