The Java class file "PopSampleApplet.class" could not be launched.

Discussion in 'OS X Mountain Lion (10.8)' started by piratemacfan, Aug 30, 2013.

  1. piratemacfan macrumors newbie

    Feb 27, 2009
    Madison, Indiana
    I am just a Statistics teacher who is trying to use an applet which was on the CD-ROM which accompanied the textbook. (The previous two years, this applet opened with no problem.)

    The file from the CD-ROM disk is PopSampleApplet.class.

    When I click to open it, I get this message:

    The Java class file "PopSampleApplet.class" could not be launched.​

    What should my next step be?
    iMac (August 2007)
    Mac OS 10.8.4.
    <according to 'Java Control Panel', my Java is up to date>
    Elementary Statistics 11th ed Technology Update, by Mario Triola (2012).

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