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Oomph installer failed installing Papyrus-RT Developer Environment [message #1800221]

Fri, 21 December 2018 08:46

Eclipse User

Hello all,

I had tried to install the Papyrus-RT Developer Environment by following the Papyrus-RT/Developer/Developer Guide/DevEnv Guide (Setting up the Developer Environment) for release Oxygen.

While processing the P2 Director I got error (see below). I am not sure what the issue is. Has anyone encountered such an error before? Any assistance you provide will be of help.

Thank you

Peter

Message Log:

ERROR: org.eclipse.equinox.p2.metadata.repository code=1000 No repository found at http://download.eclipse.org/modeling/mdt/uml2/updates/5.3milestones/.
at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.fail(AbstractRepositoryManager.java:398)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.oomph.util.ReflectUtil.invokeMethod(ReflectUtil.java:117)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager.fail(CachingRepositoryManager.java:353)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager.loadRepository(CachingRepositoryManager.java:244)
at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager$Metadata.loadRepository(CachingRepositoryManager.java:476)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:110)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:105)
at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl$RepositoryLoader$Worker.perform(ProfileTransactionImpl.java:1613)
at org.eclipse.oomph.util.WorkerPool$Worker.run(WorkerPool.java:428)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[/color]

Re: Oomph installer failed installing Papyrus-RT Developer Environment [message #1800426 is a reply to message #1800221]

Thu, 27 December 2018 14:11

Eclipse User

That's a problem in the Papyrus setup file and you should really report it to the Papyrus team, so that they know that their setup information is needed by contributors and that this information should be correct and up to date.

As Oxygen is already released I wouldn't expect UML milestone drops under 5.3. Until the Papyrus team has fixed the problem in their project setup you can work around it by (literally) copying the following snippet:

<?xml version="1.0" encoding="UTF-8"?>
<setup:RedirectionTask
    xmi:version="2.0"
    xmlns:xmi="http://www.omg.org/XMI"
    xmlns:setup="http://www.eclipse.org/oomph/setup/1.0"
    sourceURL="http://download.eclipse.org/modeling/mdt/uml2/updates/5.3milestones/"
    targetURL="http://download.eclipse.org/modeling/mdt/uml2/updates/5.3/R201706051616/"/>

... and then pasting it into your user setup, i.e., select the menu Navigate | Open Setup | User, select the "User" node in the editor and select the menu Edit | Paste.

Cheers
/Eike

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