!ENTRY org.eclipse.core.jobs 4 2 2018-01-02 15:30:36.296
!MESSAGE An internal error occurred during: "Connecting to DFS MapReduceLocation".
!STACK 0
java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.security.authentication.util.KerberosName
at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:274)
at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:261)
at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:806)
at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:776)
at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:649)
at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:2826)
at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:2816)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:2682)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:372)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:171)
at org.apache.hadoop.eclipse.server.HadoopServer.getDFS(HadoopServer.java:478)
at org.apache.hadoop.eclipse.dfs.DFSPath.getDFS(DFSPath.java:146)
at org.apache.hadoop.eclipse.dfs.DFSFolder.loadDFSFolderChildren(DFSFolder.java:61)
at org.apache.hadoop.eclipse.dfs.DFSFolder$1.run(DFSFolder.java:178)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)