<repository> <id>aliyun</id> <url>https://maven.aliyun.com/nexus/content/groups/public</url> </repository> <repository> <id>cloudera</id> <url>https://repository.cloudera.com/artifactory/cloudera-repos/</url> </repository> 错误信息 Cannot resolve org.apache.hadoop:hadoop-client:2.6.0-...