1 Reply Latest reply: May 23, 2013 2:50 PM by Asmirnov-Oracle RSS

    check 64-bit jdk or not

    Asmirnov-Oracle
      Hi,
      I am in a process of installing the WLS 10.3.6 on a 64-bit machine (Win7) and need to check if I have a 64 bit jdk which I thought I do have according to the following output (please see the windows-x86_64 in the below):

      C:\windows\system32>java -version
      java version "1.6.0_45"
      Java(TM) SE Runtime Environment (build 1.6.0_45-b06)
      Oracle JRockit(R) (build R28.2.7-7-155314-1.6.0_45-20130329-0646-windows-x86_64, compiled mode)

      But, if I do

      C:\windows\system32>java -d64 -version

      then I am getting

      Unknown option or illegal argument: -d64.
      Please check for incorrect spelling or review documentation of startup options.
      Could not create the Java virtual machine.

      which to me indicates that 64 bit option doesn't somehow 'ring a bell'

      Any idea how to better check/confirm the jdk version or what I can be missing here?

      Thank you