title: Getting oracle error ORA-12541
body: <p>I am working on this project of partitioning of database. Till now i managed to configure the listener locally and to configure it for one machine. But this machine isn't able to see my listener, and i get the error ORA-12541. Can anyone help me please.
  If any one wants any further details please don't hesitate to ask.</p>
  
  <p>tnsnames.ora:</p>
  
  <pre><code>PROJETSGBDD_AFIFA=
    (DESCRIPTION=
      (ADDRESS=
        (PROTOCOL=TCP)
        (HOST=192.168.200.103)
        (PORT=1521)
      )
      (CONNECT_DATA=
        (SERVICE_NAME=orcl)
      )
    )
  </code></pre>
  
  <p>listener.ora:</p>
  
  <pre><code>LISTENER=
    (DESCRIPTION=
      (ADDRESS=
        (PROTOCOL=TCP)
        (HOST=sylma)
        (PORT=1521)
      )
      (CONNECT_DATA=
      )
    )
  
  ADR_BASE_LISTENER = /u01/app/oracle
  </code></pre>
  
  <p>The oracle SID is tpbdd.</p>