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Thread: can't start jnlp file

  1. #1
    Junior Member
    Join Date
    Oct 2009
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    Default can't start jnlp file

    hi all :
    when i start my jnlp ,it's shown the error msg as follows :
    MissingFieldException[ Start a file to be in need of the following and necessary column : <jnlp>(<application-desc>|<applet-desc>|<installer-desc>|<component-desc>)]
    	at com.sun.javaws.jnl.XMLFormat.parse(Unknown Source)
    	at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
    	at com.sun.javaws.jnl.LaunchDescFactory.buildDescriptor(Unknown Source)
    	at com.sun.javaws.Launcher.updateFinalLaunchDesc(Unknown Source)
    	at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
    	at com.sun.javaws.Launcher.prepareToLaunch(Unknown Source)
    	at com.sun.javaws.Launcher.launch(Unknown Source)
    	at com.sun.javaws.Main.launchApp(Unknown Source)
    	at com.sun.javaws.Main.continueInSecureThread(Unknown Source)
    	at com.sun.javaws.Main$1.run(Unknown Source)
    	at java.lang.Thread.run(Unknown Source)

    i have add application-des to my jnlp file ,but why still have the error ??

  2. #2
    Super Moderator Json's Avatar
    Join Date
    Jul 2009
    Warrington, United Kingdom
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    Thanked 156 Times in 152 Posts

    Default Re: can't start jnlp file

    What does the contents of this file look like?

    // Json

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