java.lang.ClassNotFoundException: org.sonatype.aether.version.InvalidVersionSpecificationException
问题 I am using the maven indexer to fetch the maven index from the maven central repository. Since I updated from org.sonatype.aether to org.eclipse.aether and from maven 3.0.5 to maven 3.1.0 I am getting this Exception. Caused by: java.lang.ClassNotFoundException: org.sonatype.aether.version.InvalidVersionSpecificationException at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50) at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass