我想安装与Eclipse提交者的eclipse库拉。但是，当我给下面的链接：Eclipse库拉安装
https://raw.githubusercontent.com/eclipse/kura/develop/kura/setups/kura.setup
这是说，项目“日蚀库拉”已包含在inedex。
所以，当我选择从索引列表中的Eclipse库拉选项它给我下面的错误：
ERROR: org.eclipse.equinox.p2.metadata.repository code=1002 Unable to read repository at http://download.eclipse.org/releases/neon/201612211000 . org.tukaani.xz.XZFormatException: Input is not in the XZ format at org.tukaani.xz.common.DecoderUtil.decodeStreamHeader(Unknown Source)
at org.tukaani.xz.SingleXZInputStream.initialize(Unknown Source) at org.tukaani.xz.SingleXZInputStream.initialize(Unknown Source) at org.tukaani.xz.SingleXZInputStream.(Unknown Source) at org.tukaani.xz.XZInputStream.(Unknown Source) at org.tukaani.xz.XZInputStream.(Unknown Source) at org.eclipse.equinox.internal.p2.metadata.repository.XZedSimpleMetadataRepositoryFactory.load(XZedSimpleMetadataRepositoryFactory.java:80) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad(MetadataRepositoryManager.java:57) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:768) at sun.reflect.GeneratedMethodAccessor14.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.oomph.util.ReflectUtil.invokeMethod(ReflectUtil.java:116) at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager.loadRepository(CachingRepositoryManager.java:370) at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager.loadRepository(CachingRepositoryManager.java:177) at org.eclipse.oomph.p2.internal.core.CachingRepositoryManager$Metadata.loadRepository(CachingRepositoryManager.java:437) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:96) at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:92) at org.eclipse.oomph.p2.internal.core.ProfileTransactionImpl$RepositoryLoader$Worker.perform(ProfileTransactionImpl.java:1625) at org.eclipse.oomph.util.WorkerPool$Worker.run(WorkerPool.java:416)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)