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Discussione: Applet Java in HTML

  1. #1

    Applet Java in HTML

    Sono un novellino del HTML, avevo l' idea di fare una pagina web con una app java, allora ho cercato e ho visto che bisogna usare la tag "applet".
    Ho il file .class in una cartella chiamata App, inserisco il parametro code e il nome del file (main.class) ma quando guardo l anteprima della pagina WEb appare questo errore:


    ----------------------------------------------------

    caricamento: classe main.class non trovata.
    java.lang.ClassNotFoundException: main.class
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(U nknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager.createApplet(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    Caused by: sun.net.ftp.FtpProtocolException: Welcome message: 421 Troppe connessioni (4) da questo IP, chiudi tutti i programmi FTP aperti o usa il pannello di controllo su http://www.altervista.org per caricare i files.

    at sun.net.ftp.FtpClient.openServer(Unknown Source)
    at sun.net.ftp.FtpClient.openServer(Unknown Source)
    at sun.net.www.protocol.ftp.FtpURLConnection.connect(Unknown Source)
    at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unk nown Source)
    at sun.plugin2.applet.Applet2ClassLoader.access$000(U nknown Source)
    at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknow n Source)
    at java.security.AccessController.doPrivileged(Native Method)
    ... 9 more
    Eccezione: java.lang.ClassNotFoundException: main.class
    caricamento: classe main.class non trovata.
    java.lang.ClassNotFoundException: main.class
    at sun.plugin2.applet.Applet2ClassLoader.findClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass0(U nknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadClass(Un known Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.plugin2.applet.Plugin2ClassLoader.loadCode(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager.createApplet(Unk nown Source)
    at sun.plugin2.applet.Plugin2Manager$AppletExecutionR unnable.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
    Caused by: sun.net.ftp.FtpLoginException: Not logged in
    at sun.net.ftp.FtpClient.readReply(Unknown Source)
    at sun.net.ftp.FtpClient.issueCommand(Unknown Source)
    at sun.net.ftp.FtpClient.login(Unknown Source)
    at sun.net.www.protocol.ftp.FtpURLConnection.connect(Unknown Source)
    at sun.net.www.protocol.ftp.FtpURLConnection.getInputStream(Unknown Source)
    at sun.plugin2.applet.Applet2ClassLoader.getBytes(Unk nown Source)
    at sun.plugin2.applet.Applet2ClassLoader.access$000(U nknown Source)
    at sun.plugin2.applet.Applet2ClassLoader$1.run(Unknow n Source)
    at java.security.AccessController.doPrivileged(Native Method)
    ... 9 more
    Eccezione: java.lang.ClassNotFoundException: main.class

  2. #2

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