eclipse-SDK-I20231105-1800-win32-x86_64:

org.eclipse.equinox.p2.core.ProvisionException: HTTP Proxy Authentication Required: https://download.eclipse.org/eclipse/updates/4.30/content.xml
	at org.eclipse.equinox.internal.p2.repository.CacheManager.createCache(CacheManager.java:250)
	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:791)
	at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:689)
	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.equinox.p2.ui.LoadMetadataRepositoryJob.doLoad(LoadMetadataRepositoryJob.java:126)
	at org.eclipse.equinox.p2.ui.LoadMetadataRepositoryJob.runModal(LoadMetadataRepositoryJob.java:110)
	at org.eclipse.equinox.internal.p2.ui.sdk.PreloadingRepositoryHandler$1.runModal(PreloadingRepositoryHandler.java:84)
	at org.eclipse.equinox.p2.operations.ProvisioningJob.run(ProvisioningJob.java:188)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: org.eclipse.ecf.filetransfer.BrowseFileTransferException: Proxy Authentication Required
	at org.eclipse.ecf.provider.filetransfer.httpclientjava.HttpClientFileSystemBrowser.runRequest(HttpClientFileSystemBrowser.java:292)
	at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run(AbstractFileSystemBrowser.java:71)
	... 1 more


eclipse
working with -Dorg.eclipse.ecf.provider.filetransfer.excludeContributors=org.eclipse.ecf.provider.filetransfer.httpclientjava

org.eclipse.equinox.p2.core.ProvisionException: HTTP Proxy Authentication Required: https://download.eclipse.org/releases/2023-12/compositeContent.xml
	at org.eclipse.equinox.internal.p2.repository.CacheManager.createCache(CacheManager.java:250)
	at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepositoryFactory.getLocalFile(CompositeMetadataRepositoryFactory.java:77)
	at org.eclipse.equinox.internal.p2.metadata.repository.CompositeMetadataRepositoryFactory.load(CompositeMetadataRepositoryFactory.java:100)
	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:791)
	at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:689)
	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.equinox.p2.ui.LoadMetadataRepositoryJob.doLoad(LoadMetadataRepositoryJob.java:126)
	at org.eclipse.equinox.p2.ui.LoadMetadataRepositoryJob.runModal(LoadMetadataRepositoryJob.java:110)
	at org.eclipse.equinox.internal.p2.ui.sdk.PreloadingRepositoryHandler$1.runModal(PreloadingRepositoryHandler.java:84)
	at org.eclipse.equinox.p2.operations.ProvisioningJob.run(ProvisioningJob.java:188)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: org.eclipse.ecf.filetransfer.BrowseFileTransferException: Proxy Authentication Required
	at org.eclipse.ecf.provider.filetransfer.httpclientjava.HttpClientFileSystemBrowser.runRequest(HttpClientFileSystemBrowser.java:292)
	at org.eclipse.ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run(AbstractFileSystemBrowser.java:71)
	... 1 more