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Samebug tips

  1. ,
    Expert tip

    It might be that there's another process connecting to the same port you're trying to use, try to kill it or change the connection port.

  2. ,
    Expert tip

    Try changing the port in core-site.xml from 9000 to 9001 as it seems port 9000 doesn't work.

Solutions on the web

via whirr-user by Fermín Galán Márquez, 1 year ago
java.net.BindException: Problem binding to /107.20.71.205:8020 : Cannot assign requested address
via whirr-user by Andrei Savu, 1 year ago
java.net.BindException: Problem binding to /107.20.71.205:8020 : Cannot assign requested address
via whirr-user by John Conwell, 1 year ago
java.net.BindException: > Problem binding to /107.20.71.205:8020 : Cannot assign requested address
via whirr-user by Fermín Galán Márquez, 1 year ago
java.net.BindException: Problem binding to /107.20.71.205:8020<http://107.20.71.205:8020> : Cannot assign requested address
java.net.BindException: Cannot assign requested address	at sun.nio.ch.Net.bind(Native Method)	at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:126)	at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)	at org.apache.hadoop.ipc.Server.bind(Server.java:188)	at org.apache.hadoop.ipc.Server$Listener.(Server.java:253)	at org.apache.hadoop.ipc.Server.(Server.java:1026)	at org.apache.hadoop.ipc.RPC$Server.(RPC.java:488)	at org.apache.hadoop.ipc.RPC.getServer(RPC.java:450)	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:191)	at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:279)	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:956)	at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:965)