2 Replies Latest reply on Dec 31, 2012 10:37 AM by Erman Arslan

    Io exception :unknownhost specified

      I have installed oracle database 10g r2 in windows 7 system. After installation when i open browser by using 5560 port. it is working fine .
      But when i open oracle by using 1158/em address and sys user it shows java .lang Exception : exception in sending request : : null.
      if i click on administration link ,then it shows IO exception : unknown host specified .
      I can't resolve the problem.
      please help me.............