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Eclipse 2019-03 installation error [message #1804522] Thu, 28 March 2019 08:13 Go to next message
ALLES Philippe is currently offline ALLES PhilippeFriend
Messages: 1
Registered: March 2019
Junior Member
Hello

I get this error when i launch the installation of Eclipse 2019-03.
I had this error yesterday, so i wait until today, thinking it was maybe a temporary server problem, but i have still this error today.
I cannot install Eclipse, this error stop the installation.
Could you help me please ?

Executing bootstrap tasks
OpenJDK Runtime Environment 11.0.2+9
Product org.eclipse.products.epp.package.jee.2019-03
Bundle org.eclipse.oomph.setup 1.12.0.v20190206-0943, build=3895, branch=a662e867f63d5b59dd0935621f30827543b3c0bb
Bundle org.eclipse.oomph.setup.core 1.12.0.v20190206-0651, build=3895, branch=a662e867f63d5b59dd0935621f30827543b3c0bb
Bundle org.eclipse.oomph.setup.installer 1.12.0.v20190312-1050, build=3895, branch=a662e867f63d5b59dd0935621f30827543b3c0bb
Bundle org.eclipse.oomph.setup.p2 1.10.0.v20180706-1242, build=3895, branch=a662e867f63d5b59dd0935621f30827543b3c0bb
Performing P2 Director (Eclipse IDE for Enterprise Java Developers (2019-03))
Offline = false
Mirrors = true
Resolving 89 requirements from 3 repositories to /home/Philippe.Alles/eclipse-2019-03/eclipse
Requirement epp.package.jee [4.11.0,5.0.0)
Requirement org.eclipse.platform.feature.group [4.11.0,5.0.0)
Requirement org.eclipse.rcp.feature.group [4.11.0,5.0.0)
Requirement org.eclipse.buildship.feature.group
Requirement org.eclipse.cft.server.core.feature.feature.group
Requirement org.eclipse.cft.server.ui.feature.feature.group
Requirement org.eclipse.datatools.common.doc.user.feature.group
Requirement org.eclipse.datatools.connectivity.doc.user.feature.group
Requirement org.eclipse.datatools.connectivity.feature.feature.group
Requirement org.eclipse.datatools.connectivity.oda.designer.core.feature.feature.group
Requirement org.eclipse.datatools.connectivity.oda.designer.feature.feature.group
Requirement org.eclipse.datatools.connectivity.oda.feature.feature.group
Requirement org.eclipse.datatools.doc.user.feature.group
Requirement org.eclipse.datatools.enablement.apache.derby.feature.feature.group
Requirement org.eclipse.datatools.enablement.feature.feature.group
Requirement org.eclipse.datatools.enablement.hsqldb.feature.feature.group
Requirement org.eclipse.datatools.enablement.ibm.feature.feature.group
Requirement org.eclipse.datatools.enablement.ingres.feature.feature.group
Requirement org.eclipse.datatools.enablement.jdbc.feature.feature.group
Requirement org.eclipse.datatools.enablement.jdt.feature.feature.group
Requirement org.eclipse.datatools.enablement.msft.feature.feature.group
Requirement org.eclipse.datatools.enablement.mysql.feature.feature.group
Requirement org.eclipse.datatools.enablement.oda.designer.feature.feature.group
Requirement org.eclipse.datatools.enablement.oda.feature.feature.group
Requirement org.eclipse.datatools.enablement.oracle.feature.feature.group
Requirement org.eclipse.datatools.enablement.postgresql.feature.feature.group
Requirement org.eclipse.datatools.enablement.sap.feature.feature.group
Requirement org.eclipse.datatools.enablement.sdk.feature.feature.group
Requirement org.eclipse.datatools.enablement.sqlite.feature.feature.group
Requirement org.eclipse.datatools.enablement.sybase.feature.feature.group
Requirement org.eclipse.datatools.intro.feature.group
Requirement org.eclipse.datatools.modelbase.feature.feature.group
Requirement org.eclipse.datatools.sdk.feature.feature.group
Requirement org.eclipse.datatools.sqldevtools.data.feature.feature.group
Requirement org.eclipse.datatools.sqldevtools.ddl.feature.feature.group
Requirement org.eclipse.datatools.sqldevtools.ddlgen.feature.feature.group
Requirement org.eclipse.datatools.sqldevtools.feature.feature.group
Requirement org.eclipse.datatools.sqldevtools.parsers.feature.feature.group
Requirement org.eclipse.datatools.sqldevtools.results.feature.feature.group
Requirement org.eclipse.datatools.sqldevtools.schemaobjecteditor.feature.feature.group
Requirement org.eclipse.datatools.sqldevtools.sqlbuilder.feature.feature.group
Requirement org.eclipse.datatools.sqltools.doc.user.feature.group
Requirement org.eclipse.eclemma.feature.feature.group
Requirement org.eclipse.egit.feature.group
Requirement org.eclipse.egit.mylyn.feature.group
Requirement org.eclipse.epp.mpc.feature.group
Requirement org.eclipse.jdt.feature.group
Requirement org.eclipse.jpt.common.eclipselink.feature.feature.group
Requirement org.eclipse.jpt.common.feature.feature.group
Requirement org.eclipse.jpt.jaxb.eclipselink.feature.feature.group
Requirement org.eclipse.jpt.jaxb.feature.feature.group
Requirement org.eclipse.jpt.jpa.eclipselink.feature.feature.group
Requirement org.eclipse.jpt.jpa.feature.feature.group
Requirement org.eclipse.jsf.feature.feature.group
Requirement org.eclipse.jst.common.fproj.enablement.jdt.feature.group
Requirement org.eclipse.jst.enterprise_ui.feature.feature.group
Requirement org.eclipse.jst.jsf.apache.trinidad.tagsupport.feature.feature.group
Requirement org.eclipse.jst.server_adapters.ext.feature.feature.group
Requirement org.eclipse.jst.server_adapters.feature.feature.group
Requirement org.eclipse.jst.server_ui.feature.feature.group
Requirement org.eclipse.jst.web_ui.feature.feature.group
Requirement org.eclipse.jst.webpageeditor.feature.feature.group
Requirement org.eclipse.jst.ws.axis2tools.feature.feature.group
Requirement org.eclipse.jst.ws.cxf.feature.feature.group
Requirement org.eclipse.jst.ws.jaxws.dom.feature.feature.group
Requirement org.eclipse.jst.ws.jaxws.feature.feature.group
Requirement org.eclipse.m2e.feature.feature.group
Requirement org.eclipse.m2e.logback.feature.feature.group
Requirement org.eclipse.m2e.wtp.feature.feature.group
Requirement org.eclipse.m2e.wtp.jaxrs.feature.feature.group
Requirement org.eclipse.m2e.wtp.jpa.feature.feature.group
Requirement org.eclipse.m2e.wtp.jsf.feature.feature.group
Requirement org.eclipse.mylyn.bugzilla_feature.feature.group
Requirement org.eclipse.mylyn.context_feature.feature.group
Requirement org.eclipse.mylyn.ide_feature.feature.group
Requirement org.eclipse.mylyn.java_feature.feature.group
Requirement org.eclipse.mylyn.wikitext_feature.feature.group
Requirement org.eclipse.mylyn_feature.feature.group
Requirement org.eclipse.pde.feature.group
Requirement org.eclipse.tips.feature.feature.group
Requirement org.eclipse.tm.terminal.feature.feature.group
Requirement org.eclipse.wst.common.fproj.feature.group
Requirement org.eclipse.wst.jsdt.chromium.debug.feature.feature.group
Requirement org.eclipse.wst.jsdt.feature.feature.group
Requirement org.eclipse.wst.server_adapters.feature.feature.group
Requirement org.eclipse.wst.web_ui.feature.feature.group
Requirement org.eclipse.wst.xml_ui.feature.feature.group
Requirement org.eclipse.wst.xsl.feature.feature.group
Requirement org.eclipse.oomph.setup.feature.group
Repository http://download.eclipse.org/technology/epp/packages/2019-03
Repository http://download.eclipse.org/releases/2019-03/201903201000
Repository http://download.eclipse.org/oomph/updates/milestone/latest
Adding repository http://download.eclipse.org/releases/2019-03/201903201000
Adding repository http://download.eclipse.org/technology/epp/packages/2019-03
Adding repository http://download.eclipse.org/oomph/updates/milestone/latest
ERROR: org.eclipse.equinox.p2.transport.ecf code=1006 Unknown Host: http://download.eclipse.org/oomph/updates/milestone/latest/content.xml
java.net.UnknownHostException: download.eclipse.org
at java.base/java.net.InetAddress$CachedAddresses.get(InetAddress.java:797)
at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1505)
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1364)
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1298)
at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:263)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:326)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445)
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientFileSystemBrowser.runRequest(HttpClientFileSystemBrowser.java:263)
at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run(AbstractFileSystemBrowser.java:69)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

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Re: Eclipse 2019-03 installation error [message #1804586 is a reply to message #1804522] Fri, 29 March 2019 05:14 Go to previous messageGo to next message
Ed Merks is currently offline Ed MerksFriend
Messages: 30554
Registered: July 2009
Senior Member
That's an unusual failure. It suggests that your JVM's Domain Name Service resolver implementation is not able to resolve the domain name "download.eclipse.org". Clearly that domain name does exists and even if the download.eclipse.org server itself has problem, the name itself should still resolve. This really must be a network problem specific to your location on the internet or specific to your machine's DNS configuration. Are able, for example, to access http://download.eclipse.org in a browser on your machine? You might try resetting your router. I've had problems like this last year, but it was caused by a new router plugged into my home network, and even my browser had the same problem...
Re: Eclipse 2019-03 installation error [message #1804592 is a reply to message #1804586] Fri, 29 March 2019 06:12 Go to previous message
Eike Stepper is currently offline Eike StepperFriend
Messages: 6446
Registered: July 2009
Senior Member
The error clearly states "Unknown Host: http://download.eclipse.org" for you. That host is currently reachable for me. What does "ping download.eclipse.org" tell you? Have you tried rebooting your machine to fix possible DNS problems on your side?

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