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Home » Eclipse Projects » Plugin Development Environment (PDE) » Eclipse p2 repository is not accessible(Eclipse 2018-12 p2 repository is not accessible as tycho repository)
Eclipse p2 repository is not accessible [message #1817087] Fri, 15 November 2019 10:33
Aruna Deshpande is currently offline Aruna DeshpandeFriend
Messages: 2
Registered: November 2019
Junior Member
Building a sample plugin using tycho. Added p2 repo like below in pom.xml, but maven is not able to access the p2 repo though proxy setup is all fine.

<repositories>
		<repository>
			<id>2018-12</id>
			<layout>p2</layout>
			<url>https://download.eclipse.org/releases/2018-12</url>
		</repository>
	</repositories>


Eclipse version : 2018-12
JDK : 1.8
Tycho : 1.4.0
Maven : 3.6.0

Below exception is thrown upon building.

Caused by: org.eclipse.equinox.p2.core.ProvisionException: Unable to connect to repository https://download.eclipse.org/releases/2018-12/content.xml
at org.eclipse.equinox.internal.p2.repository.CacheManager.createCache (CacheManager.java:246)
at org.eclipse.tycho.p2.remote.RemoteRepositoryCacheManager.createCache (RemoteRepositoryCacheManager.java:67)
at org.eclipse.equinox.internal.p2.metadata.repository.SimpleMetadataRepositoryFactory.getLocalFile (SimpleMetadataRepositoryFactory.java:69)
at org.eclipse.equinox.internal.p2.metadata.repository.SimpleMetadataRepositoryFactory.load (SimpleMetadataRepositoryFactory.java:89)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad (MetadataRepositoryManager.java:63)
at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository (AbstractRepositoryManager.java:770)
at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository (AbstractRepositoryManager.java:671)
at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository (MetadataRepositoryManager.java:110)
at org.eclipse.tycho.p2.remote.RemoteMetadataRepositoryManager.loadRepository (RemoteMetadataRepositoryManager.java:61)
at org.eclipse.tycho.p2.remote.RemoteMetadataRepositoryManager.loadRepository (RemoteMetadataRepositoryManager.java:53)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.loadMetadataRepository (TargetPlatformFactoryImpl.java:298)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.gatherExternalInstallableUnits (TargetPlatformFactoryImpl.java:270)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform (TargetPlatformFactoryImpl.java:176)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform (TargetPlatformFactoryImpl.java:128)
at org.eclipse.tycho.p2.target.TargetPlatformFactoryImpl.createTargetPlatform (TargetPlatformFactoryImpl.java:1)
at org.eclipse.tycho.p2.manager.ReactorRepositoryManagerImpl.computePreliminaryTargetPlatform (ReactorRepositoryManagerImpl.java:84)
at org.eclipse.tycho.p2.resolver.P2DependencyResolver.computePreliminaryTargetPlatform (P2DependencyResolver.java:224)
at org.eclipse.tycho.core.resolver.DefaultTychoResolver.resolveProject (DefaultTychoResolver.java:110)
at org.eclipse.tycho.core.maven.TychoMavenLifecycleParticipant.afterProjectsRead (TychoMavenLifecycleParticipant.java:95)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:264)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:956)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:288)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:192)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:498)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:356)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect (Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect (DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect (AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress (AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect (AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect (PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect (SocksSocketImpl.java:392)
at java.net.Socket.connect (Socket.java:589)
at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket (PlainSocketFactory.java:121)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection (DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.open (ManagedClientConnectionImpl.java:326)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect (DefaultRequestDirector.java:610)
at org.apache.http.impl.client.DefaultRequestDirector.execute (DefaultRequestDirector.java:445)
at org.apache.http.impl.client.AbstractHttpClient.doExecute (AbstractHttpClient.java:835)
at org.apache.http.impl.client.CloseableHttpClient.execute (CloseableHttpClient.java:83)
at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientFileSystemBrowser.runRequest (HttpClientFileSystemBrowser.java:263)
at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run (AbstractFileSystemBrowser.java:69)
at org.eclipse.core.internal.jobs.Worker.run (Worker.java:63)

[Updated on: Fri, 15 November 2019 10:35]

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