title: ORA-12545: Connect failed because target host or object does not exist
body: <p>Have anyone encounter this error before? I tried to refer to this link: <a href="http://www.ardentperf.com/2007/04/02/local_listener-and-ora-12545/" rel="nofollow">http://www.ardentperf.com/2007/04/02/local_listener-and-ora-12545/</a></p>
  
  <p>But it doesn't really resolve our issue. Our scenario is that we are able to connect to the database however we will encounter this error when we try to select data from a view.</p>
  
  <p>I have enabled Client-side sqlnet trace but i am unable to interpret what is the exact cause of the issue.</p>
  
  <p>Any ideas anyone?</p>
  
  <p>Thanks</p>