Frequently Asked Questions



  • 1.Java
  • How to find out which Java version is installed?
    ReneRanzinger21-04-2016
    1. Open a command line terminal
      • Windows: Start "Command Prompt"
      • Linux: Open any terminal application
      • MacOS: Open the "Terminal" application
    2. Type: "java -version"
    3. You will either get an error message indicating Java is not installed or at least not configured for your environment or a summary from Java including the version number. Make sure it fullfilles the requirements in the installation section.

    commandprompt

  • How to find out if 32bit or 64bit Java is installed?
    ReneRanzinger21-04-2016
    1. Open a command line terminal
      • Windows: Start "Command Prompt"
      • Linux: Open any terminal application
      • MacOS: Open the "Terminal" application
    2. Type: "java -d32" and after hitting return type "java -d64"
    3. One of the two commands will return an error message the other one the Java usage options. The one of the Java usage option is the version (32/64) that is installed. Keep in mind that we recommend using 64bit Java if your computer and operation system supports this.

     

    commandprompt2