FRM: 10142 The HTTP listener is not running on <computer Name>
494206Mar 12 2007 — edited Jul 8 2010Currently I am using Oracle 9i Database and 10g Developer when I connect via login/password successful login but not execute and shows the error
FRM: 10142 The HTTP listener is not running on <computer Name>
at port 8889. Please start the listener and check
your runtime preference.