Tein itse Appletin. Yritän ajaa sitä ja saan tällaisen ilmoituksen:
load: class GraphApplet.class not found.
java.lang.ClassNotFoundException: GraphApplet.class
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:168)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:119)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:599)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:712)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:1794)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:641)
at sun.applet.AppletPanel.run(AppletPanel.java:320)
at java.lang.Thread.run(Thread.java:613)
Caused by: java.io.IOException: open HTTP connection failed.
at sun.applet.AppletClassLoader.getBytes(AppletClassLoader.java:271)
at sun.applet.AppletClassLoader.access$100(AppletClassLoader.java:44)
at sun.applet.AppletClassLoader$1.run(AppletClassLoader.java:158)
at java.security.AccessController.doPrivileged(Native Method)
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:155)
... 9 more
Exception in thread "Thread-5" java.lang.NullPointerException
at sun.plugin.util.GrayBoxPainter.showLoadingError(GrayBoxPainter.java:153)
at sun.plugin.AppletViewer.showAppletException(AppletViewer.java:1968)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:646)
at sun.applet.AppletPanel.run(AppletPanel.java:320)
at java.lang.Thread.run(Thread.java:613)
java.lang.NullPointerException
at sun.plugin.util.GrayBoxPainter.showLoadingError(GrayBoxPainter.java:153)
at sun.plugin.AppletViewer.showAppletStatus(AppletViewer.java:1898)
at sun.applet.AppletPanel.run(AppletPanel.java:365)
at java.lang.Thread.run(Thread.java:613)
Exception in thread "thread applet-GraphApplet.class" java.lang.NullPointerException
at sun.plugin.util.GrayBoxPainter.showLoadingError(GrayBoxPainter.java:153)
at sun.plugin.AppletViewer.showAppletException(AppletViewer.java:1968)
at sun.applet.AppletPanel.run(AppletPanel.java:529)
at java.lang.Thread.run(Thread.java:613)
HTML -koodi jolla Applettia kutsutaan:
Test App
Appletti on samassa hakemistossa .html -tiedoston kanssa.
load: class GraphApplet.class not found.
java.lang.ClassNotFoundException: GraphApplet.class
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:168)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:119)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:599)
at sun.applet.AppletPanel.createApplet(AppletPanel.java:712)
at sun.plugin.AppletViewer.createApplet(AppletViewer.java:1794)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:641)
at sun.applet.AppletPanel.run(AppletPanel.java:320)
at java.lang.Thread.run(Thread.java:613)
Caused by: java.io.IOException: open HTTP connection failed.
at sun.applet.AppletClassLoader.getBytes(AppletClassLoader.java:271)
at sun.applet.AppletClassLoader.access$100(AppletClassLoader.java:44)
at sun.applet.AppletClassLoader$1.run(AppletClassLoader.java:158)
at java.security.AccessController.doPrivileged(Native Method)
at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:155)
... 9 more
Exception in thread "Thread-5" java.lang.NullPointerException
at sun.plugin.util.GrayBoxPainter.showLoadingError(GrayBoxPainter.java:153)
at sun.plugin.AppletViewer.showAppletException(AppletViewer.java:1968)
at sun.applet.AppletPanel.runLoader(AppletPanel.java:646)
at sun.applet.AppletPanel.run(AppletPanel.java:320)
at java.lang.Thread.run(Thread.java:613)
java.lang.NullPointerException
at sun.plugin.util.GrayBoxPainter.showLoadingError(GrayBoxPainter.java:153)
at sun.plugin.AppletViewer.showAppletStatus(AppletViewer.java:1898)
at sun.applet.AppletPanel.run(AppletPanel.java:365)
at java.lang.Thread.run(Thread.java:613)
Exception in thread "thread applet-GraphApplet.class" java.lang.NullPointerException
at sun.plugin.util.GrayBoxPainter.showLoadingError(GrayBoxPainter.java:153)
at sun.plugin.AppletViewer.showAppletException(AppletViewer.java:1968)
at sun.applet.AppletPanel.run(AppletPanel.java:529)
at java.lang.Thread.run(Thread.java:613)
HTML -koodi jolla Applettia kutsutaan:
Test App
Appletti on samassa hakemistossa .html -tiedoston kanssa.
Vastaukset 1
Vanhimmat
Piti vaihtaa javan versio 5.0:sta 1.4.2:een. Etsin ratkaisua tuohon useita tunteja, sitten ratkaisu tuli kuin salama kirkkaalta taivaalta heti kun tänne ehdin kirjoittaa :).