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If get the following error when attempting a connector installation in a self-hosted environment which is not very informative: "Problems occurred while performing installation: null. See error log for Details." This is logged to the error log: java.lang.reflect.InvocationTargetException at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.run(InstallConnectorsJob.java:80) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121) Caused by: org.eclipse.equinox.internal.provisional.p2.core.ProvisionException: Unable to read repository at http://download.eclipse.org/tools/mylyn/update/weekly/extras/content.xml. at org.eclipse.equinox.internal.p2.metadata.repository.CacheManager.createCache(CacheManager.java:167) at org.eclipse.equinox.internal.provisional.spi.p2.metadata.repository.SimpleMetadataRepositoryFactory.getLocalFile(SimpleMetadataRepositoryFactory.java:60) at org.eclipse.equinox.internal.provisional.spi.p2.metadata.repository.SimpleMetadataRepositoryFactory.validateAndLoad(SimpleMetadataRepositoryFactory.java:99) at org.eclipse.equinox.internal.provisional.spi.p2.metadata.repository.SimpleMetadataRepositoryFactory.load(SimpleMetadataRepositoryFactory.java:87) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad(MetadataRepositoryManager.java:54) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:662) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:610) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:88) at org.eclipse.equinox.internal.provisional.p2.ui.operations.ProvisioningUtil.loadMetadataRepository(ProvisioningUtil.java:88) at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.doRun(InstallConnectorsJob.java:118) at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.run(InstallConnectorsJob.java:75) ... 1 more Root exception: org.eclipse.equinox.internal.provisional.p2.core.ProvisionException: Unable to read repository at http://download.eclipse.org/tools/mylyn/update/weekly/extras/content.xml. at org.eclipse.equinox.internal.p2.metadata.repository.CacheManager.createCache(CacheManager.java:167) at org.eclipse.equinox.internal.provisional.spi.p2.metadata.repository.SimpleMetadataRepositoryFactory.getLocalFile(SimpleMetadataRepositoryFactory.java:60) at org.eclipse.equinox.internal.provisional.spi.p2.metadata.repository.SimpleMetadataRepositoryFactory.validateAndLoad(SimpleMetadataRepositoryFactory.java:99) at org.eclipse.equinox.internal.provisional.spi.p2.metadata.repository.SimpleMetadataRepositoryFactory.load(SimpleMetadataRepositoryFactory.java:87) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad(MetadataRepositoryManager.java:54) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:662) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:610) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:88) at org.eclipse.equinox.internal.provisional.p2.ui.operations.ProvisioningUtil.loadMetadataRepository(ProvisioningUtil.java:88) at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.doRun(InstallConnectorsJob.java:118) at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.run(InstallConnectorsJob.java:75) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Got this exception on a subsequent attempt: java.lang.reflect.InvocationTargetException at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.run(InstallConnectorsJob.java:80) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121) Caused by: org.eclipse.equinox.internal.provisional.p2.core.ProvisionException: No repository found at http://download.eclipse.org/tools/mylyn/update/weekly/extras. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.fail(AbstractRepositoryManager.java:375) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:599) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:88) at org.eclipse.equinox.internal.provisional.p2.ui.operations.ProvisioningUtil.loadMetadataRepository(ProvisioningUtil.java:88) at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.doRun(InstallConnectorsJob.java:118) at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.run(InstallConnectorsJob.java:75) ... 1 more Root exception: org.eclipse.equinox.internal.provisional.p2.core.ProvisionException: No repository found at http://download.eclipse.org/tools/mylyn/update/weekly/extras. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.fail(AbstractRepositoryManager.java:375) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:599) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:88) at org.eclipse.equinox.internal.provisional.p2.ui.operations.ProvisioningUtil.loadMetadataRepository(ProvisioningUtil.java:88) at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.doRun(InstallConnectorsJob.java:118) at org.eclipse.mylyn.internal.discovery.ui.wizards.InstallConnectorsJob.run(InstallConnectorsJob.java:75) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Great, thanks for the bug. Did you intentionally cause it to fail? I'm wondering if it worked for you at all.
I was curious if/how it would fail when running bootstrapped. It would be nice if the error message was more descriptive since it seems that similar errors could happen in case of network failure or erroneous metadata.
user is now presented with: pre. Cannot access {0}: unknown host: please check your Internet connection and try again.
Created attachment 136410 [details] mylyn/context/zip
