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Java Forum / General / August 2007Applet xxxx notinited
I'm building a java applet by using Netbeans 5.5. I then embedded the applet into web application. The problem is that when I compiled the file, it returns no error. However, when I run the .jsp file in the browser (I'm using Firefox 2.0.0.1), it displays an error message Applet xxxx notinited. Other applet that contains only text seems to work fine but when I built an applet that contains forms, picture and 3D objects, the same message is displayed. What does that means? Where did I go wrong? Any help n suggestion is appreciated. Thank you in advance. - Reexana - > However, when I run the .jsp file in the browser (I'm using Firefox > 2.0.0.1), it displays an error message > Applet xxxx notinited. Open the Java console and get the details of the error. > > However, when I run the .jsp file in the browser (I'm using Firefox > > 2.0.0.1), it displays an error message > > Applet xxxx notinited. > > Open the Java console and get the details of the error. This is the error message I got from the Java console : Java Plug-in 1.6.0_02 Using JRE version 1.6.0_02 Java HotSpot(TM) Client VM User home directory = C:\Documents and Settings\ToshibaNB ---------------------------------------------------- c: clear console window f: finalize objects on finalization queue g: garbage collect h: display this help message l: dump classloader list m: print memory usage o: trigger logging p: reload proxy configuration q: hide console r: reload policy configuration s: dump system and deployment properties t: dump thread list v: dump thread stack x: clear classloader cache 0-5: set trace level to <n> ---------------------------------------------------- java.lang.NoClassDefFoundError: javax/media/j3d/Node at java.lang.Class.getDeclaredConstructors0(Native Method) at java.lang.Class.privateGetDeclaredConstructors(Unknown Source) at java.lang.Class.getConstructor0(Unknown Source) at java.lang.Class.newInstance0(Unknown Source) at java.lang.Class.newInstance(Unknown Source) at sun.applet.AppletPanel.createApplet(Unknown Source) at sun.plugin.AppletViewer.createApplet(Unknown Source) at sun.applet.AppletPanel.runLoader(Unknown Source) at sun.applet.AppletPanel.run(Unknown Source) at java.lang.Thread.run(Unknown Source) What does that means? Did I miss something? >> > However, when I run the .jsp file ... That tranlsates to HTML, it is important to understand that, and validate the HTML. <http://validator.w3.org/> >..in the browser (I'm using Firefox >> > 2.0.0.1), it displays an error message >> > Applet xxxx ..that is either a dumb name for an applet, or exhibiting a level of paranoia that is uncommon, and unhelpful. I do not suppose this JSP is available for public browsing, is it? If it is, what is the URL? >> > notinited. >> >> Open the Java console and get the details of the error. > >This is the error message I got from the Java console : ... >java.lang.NoClassDefFoundError: javax/media/j3d/Node Is Java3D* on the applet's classpath? >What does that means? >...Did I miss something? Yes. What exactly, is hard to say. Validate the HTML, then post the HTML, along with descriptions of the site structure and locations of the (.jar) files, and we might be able to help further. Of course, we can get all that information if you can supply an URL to the applet page. * BTW - a bit of a Google suggests that web start based launch of Java3D is quite doable, but that applets might require Java3D installed locally, before they can run.  SignatureAndrew Thompson http://www.athompson.info/andrew/ URL : http://www.frontiernet.net/~imaging/morphing_animation.html I cannot view the applet and the error message shows that : Loading Java Applet Failed Why is that so? And here's the details of the error. Java Plug-in 1.6.0_02 Using JRE version 1.6.0_02 Java HotSpot(TM) Client VM User home directory = C:\Documents and Settings\ToshibaNB ---------------------------------------------------- c: clear console window f: finalize objects on finalization queue g: garbage collect h: display this help message l: dump classloader list m: print memory usage o: trigger logging p: reload proxy configuration q: hide console r: reload policy configuration s: dump system and deployment properties t: dump thread list v: dump thread stack x: clear classloader cache 0-5: set trace level to <n> ---------------------------------------------------- java.lang.NoClassDefFoundError: vrml/external/field/EventOutObserver at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at sun.applet.AppletClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.applet.AppletClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.applet.AppletClassLoader.loadCode(Unknown Source) at sun.applet.AppletPanel.createApplet(Unknown Source) at sun.plugin.AppletViewer.createApplet(Unknown Source) at sun.applet.AppletPanel.runLoader(Unknown Source) at sun.applet.AppletPanel.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Anyone, please help me. Any suggestion is appreciated. Regards, Reexana reexana <fildzana@gmail.com> wrote in news:1187718659.439849.273660 @j4g2000prf.googlegroups.com: > URL : http://www.frontiernet.net/~imaging/morphing_animation.html > [quoted text clipped - 4 lines] > > And here's the details of the error. <snip> > java.lang.NoClassDefFoundError: vrml/external/field/EventOutObserver <snip> The web page says: "This requires a VRML plug-in Viewer ( like Cosmo )..." It looks like you don't have the required plug-in installed. Just a guess. SignatureIan Shef 805/F6 * These are my personal opinions Raytheon Company * and not those of my employer. PO Box 11337 * Tucson, AZ 85734-1337 * > The web page says: > "This requires a VRML plug-in Viewer ( like Cosmo )..." > > It looks like you don't have the required plug-in installed. > Just a guess. I have no problem with the VR object. The one that I cannot view is the Java applet. (btw, I'm using Cortona) Regards; Ree >java.lang.NoClassDefFoundError: vrml/external/field/EventOutObserver see http://mindprod.com/jgloss/runerrormessages.html#NOCLASSDEFFOUNDERROR http://mindprod.com/jgloss/runerrormessages.html#NOTINITED SignatureRoedy Green Canadian Mind Products The Java Glossary http://mindprod.com >URL : http://www.frontiernet.net/~imaging/morphing_animation.html Yes, this pretty much backs up my earlier comment.. "* BTW - a bit of a Google suggests that web start based launch of Java3D is quite doable, but that applets might require Java3D installed locally, before they can run." >I cannot view the applet and the error message shows that : Loading >Java Applet Failed > >Why is that so? Because either Java3D is not installed locally, or it is installed in a different JRE to the one used by the browser. (Is my best guess). .. >java.lang.NoClassDefFoundError: vrml/external/field/EventOutObserver ... >Any suggestion is appreciated. Most Java3D apps. (both applications and applets) are launched using web start. If you wanted to experiemt with a web start launch, you might try the file below as a basis for the launch file. Note that all resources for web start apps. need to be Jar's, so I am assuming that you will put the three classes in the directory of the server into a jar by the name of 'morph.jar', in that same directory. For the layout described above, this content, as 'morph3d.jnlp', located in the main directory (the 'codebase') should launch it on-screen. Note that the missing classes should (AFAIU) be includeded in the second JNLP referenced in this one - the extension. The Java3D API can be got directly from the deployers. Here is the launch file.. <?xml version="1.0" encoding="utf-8"?> <jnlp spec="1.0" codebase="http://www.frontiernet.net/~imaging" href="morph3d.jnlp"> <information> <title>Morph - Java 3D</title> <vendor>Reexana</vendor> </information> <resources> <j2se href="http://java.sun.com/products/autodl/j2se" version="1.5+"/> <jar href="java/morph.jar"/> <extension href="https://j3d-webstart.dev.java.net/release/java3d-latest.jnlp" name="Java3D extension (latest)"/> </resources> <applet-desc documentBase="index.html" name="morph" main-class="MorphWithEAI" width="400" height="200"> <applet-desc> </jnlp> HTH SignatureAndrew Thompson http://www.athompson.info/andrew/ Thank you so much I'll try it.. Regards; Ree Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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