How To Solve Applet Not Initialized Error Java
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How To Initialize Applet In Java
you, helping each other. Join them; it only takes a minute: Sign up Start: applet not initialized (using example from book) up vote 0 down vote favorite I've been banging my head over this for hours. I'm using the exact same code that came straight out of the book, which claimed it was supposed to work. but start applet not initialized in appletviewer every time I run the html file the applet gives me an error saying "Start: applet not initialized, when i know it should be initialized just fine. I've looked up every single error online with the same name and they all have their own reason being something wrong with their code, but mine is straight from the book which claims to work.. (Java: How to Program - Deitel 6th edition) as shown in my command prompt history I type in appletviewer Assignment2.html with the appropriate html code in the file and get the same results. and I compiled it prior and have the class file in the same directory. these are the errors I get: C:\Users\my name\Documents\NetBeansProjects\Assignment2\src\assignment2>appletviewe r Assignment2.html java.lang.NoClassDefFoundError: Assignment2 (wrong name: assignment2/Assignment2) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at sun.applet.AppletClassLoader.findClass(AppletClassLoader.java:217) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.applet.AppletClassLoader.loadClass(AppletClassLoader.java:152) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at sun.applet.AppletClassLoader.loadCode(AppletClassLoader.java:625) at sun.applet.AppletPanel.createApplet(AppletPanel.java:793) at sun.applet.AppletPanel.runLoader(AppletPanel.java:722) at sun.applet.AppletPanel.run(AppletPanel.java:379) at java.lang.Thread.run(Thread.java:744) and this is my applet code which is the same as the books: package assignment2; // Fig. 20.10: Additio
Reply 4 Replies - 27948 Views - Last Post: 18 May 2011 - 04:03 AM Rate Topic: #1 thewodros New D.I.C Head Reputation: 0 Posts: 1 Joined: 13-March 10 Start applet not initialized Error Posted applet not initialized error in netbeans 18 May 2011 - 02:04 AM Can someone please tell me why I'm getting the
Applet Not Initialized Error In Internet Explorer
error message, "Start applet not initialized" when I try to run my program. import java.awt.*; import java.io.*; import java.net.*; import java.applet.Applet;
How To Fix Applet Not Initialized
/** * * @author Thewodros */ public class NewApplet extends Applet { StringBuffer bfer1; String filename = "top 10QAwebsite.text"; TextArea td; /** * Initialization method that will be called after the applet is loaded * into http://stackoverflow.com/questions/21957886/start-applet-not-initialized-using-example-from-book the browser. */ public void init() { td = new TextArea(60, 20); td.setEditable(false); setLayout(new BorderLayout()); add(td, "Center"); readFile(); // TODO start asynchronous download of heavy resources } public void readFile() { String line; URL url = null; try { url = new URL(getCodeBase(), filename); } catch (MalformedURLException ee) { System.out.println("Malformed URL"); stop(); } try { InputStream in = url.openStream(); BufferedReader bufferd = new BufferedReader(new InputStreamReader(in)); StringBuffer buffer = new StringBuffer(); while http://www.dreamincode.net/forums/topic/232491-start-applet-not-initialized-error/ ((line = bufferd.readLine()) != null) { buffer.append(line + "\n"); } } catch (IOException e) { td.append(bfer1.toString()); } } // TODO overwrite start(), stop() and destroy() methods } Is This A Good Question/Topic? 0 Back to top MultiQuote Quote + Reply Replies To: Start applet not initialized Error #2 Dogstopper The Ninjaducky Reputation: 2961 Posts: 11,221 Joined: 15-July 08 Re: Start applet not initialized Error Posted 18 May 2011 - 02:19 AM Because you don't have a start() method. I do believe that it expects init() and start(). Also, be careful when downloading things, as file system manipulation is not allowed by unsigned applets. Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #3 v0rtex Caffeine: db "Never Enough!" Reputation: 223 Posts: 773 Joined: 02-June 10 Re: Start applet not initialized Error Posted 18 May 2011 - 02:20 AM In order to display your applet in a browser (guessing you wish to do this), you need to have a separate HTML file that will display your code in a browser, If you are unsure how to do this, my tutorial on java applets may help you, Link. Otherwise as Dogstopper said, try add a start() method. This post has been edited by v0rtex: 18 May 2011 - 02:22 A
This Site Careers Other all forums Forum: Applets Start:applet not initialized Error Rakesh Chaudhary Ranch Hand Posts: 120 posted 8 years ago I experts I https://coderanch.com/t/259409/Applets/java/Start-applet-initialized-Error have problem displaying a button on a applet ....The following is the code I am getting a error i.e Start :Applet not initialized /* */ //package basic; import java.applet.Applet; import java.awt.Button; public class Applet2 extends Applet { Button b; public void init() { b=new Button(); add(b); } }; And the story is applet not same for all other applet applications...Please help Ulf Dittmer Rancher Posts: 42968 73 posted 8 years ago If you comment out the "package basic" declaration, then you can't refer to the class as "basic.Applet2". Check the Java Console; it should show an error message to this effect. Rakesh Chaudhary Ranch Hand Posts: 120 posted 8 applet not initialized years ago Thanks a lot Sheriff...I was so STUPID....... Gauri Kudtarkar Greenhorn Posts: 2 posted 5 years ago Can any one tell me how to run applet? SeregaSuper Tramp Greenhorn Posts: 1 posted 4 years ago Gauri Kudtarkar wrote:Can any one tell me how to run applet? Hi,Gauri. You may simply start the command line and type, the following >notepad MyApplet.java this will create a java file where you place a code of your applet.Then you should complile it with java compiler in this way: >javac MyApplet.java After complilation will be produced byte-code with .class extension. CHeck if it has worked out by cheking the directory: >dir /p Since every applet is being run in the browser, you should create also a html page, in context of which your applet will be run: >notepad myPage.html In the page write the following code(don't forget to save changes): you can run this html page with a appletviewer in such way >appletviewer