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*nix Thread, Jdownloader doesn't start in Technical; ...
  1. #1

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    Jdownloader doesn't start

    Hi all,

    I'm using kubuntu 13.04 x64 and I'm trying to install jdownloader.

    My stepts have been:

    Install Java
    sudo apt-get install openjdk-7-jdk openjdk-7-jre
    Download and install jdownloader:
    wget http://installer.jdownloader.org/jd_unix_0_9.sh
    sudo chmod +x jd_unix_0_9.sh
    sudo bash ./jd_unix_0_9.sh
    Then jdownloader starts ok and works, update himself and all this stuff.

    The problem comes when I restart, then if i try to run jdownloader it seems to be loading for a moment but nothing, and if i try to run the updater I get this error:

    java.lang.NoClassDefFoundError: jd/gui/UserIO
        at jd.utils.JDUtilities.getDatabaseConnector(JDUtilities.java:876)
        at jd.config.SubConfiguration.(SubConfiguration.java:77)
        at jd.config.SubConfiguration.getConfig(SubConfiguration.java:106)
        at jd.update.WebUpdater.getConfig(WebUpdater.java:74)
        at jd.update.Main.main(Main.java:121)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
        at com.install4j.runtime.launcher.Launcher.main(Unknown Source)
    Caused by: java.lang.ClassNotFoundException: jd.gui.UserIO
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
        ... 11 more
    żAny help?

    Many thanks in advance
    Last edited by Tassadar; 10th July 2013 at 07:37 PM.

  2. #2

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    You could try the PPA ?
    sudo add-apt-repository ppa:jd-team/jdownloader
    sudo apt-get update && sudo apt-get install jdownloader

  3. #3

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    Hi Pete1

    Thank you very much for your answer,

    I try something that was reccomended to me in other forum and worked:

    sudo add-apt-repository ppa:jd-team/jdownloader sudo apt-get update sudo apt-get install jdownloader-installer jdownloader

    I see it's the same you advice me

    Many thanks!

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