title: pgadmin gives me the error: no password supplied
body: <p>I've installed postgresql 9.2 on linux (kubuntu) and the last version of pgadmin3, but when I connect them I have this error:</p>
  
  <p>An error has occurred:
  Error connecting to the server: fe_sendauth: no password supplied</p>
  
  <p>What can I do?</p>
  
  <p>I have also configured tomcat for my web application in java. In fact, postgresql was working before trying my application.</p>