I'm developping an application tha tries to open a socket to a remote host via GPRS. I find the connection to be not very good, which makes the new Socket operation to fail very frequently. The main problem is that, in that case, the function throws an -IO exception: unable to connect to ...

Hi, I'm wondering what the following exception handlings mean and when they would occur.This example is taken from Deitel & Deitel Java How to Program and didn't explain the sections of code with // ?.Your help would be greatly appreciated.Dean// Fig. 21.3: Server.java// Set up a Server ...

I can't get rid of this problem. I've created a method in a class and I'm trying to call that from within an application and it won't allow me to essentiall construct my classes. Any help would be greatly appreciated.import java.util.*;class ArmyBattle {public class Combatants { int ...

I need to add Java doc to my Ant build file, with the following requirements:- All java files under the "WEB-INF\src" directory must be documented. They belong to many different packages and reside in many different folders. - The library JAR files should not be documented. There is just too ...

how come i cant create a server socket?....i got though creating my client....and my server wont create a socket due to some security exception(cannot access port(port i assigned))......how can i solve this?

I am running javadoc inside my other programes. I can't find a way to turn of the following two lines printed by javadoc :Loading source file <fileName> ....Constructing Javadoc information...Anybody know how to turn this off?Thanks!-Neal

I am having a problem with a Hashtable thats a private member of a class I wrote to sort Points and get the closest one. I added logging to any method to alter the Hashtable. I call this line of code in a separate class:selected_node.location.setLocation(x, y);The Hashtable has java.awt.Point ...

Does anyone know what causes "Inconsistent thread" errors? Thanks.

I'd like to be able to document method level variables with javadoc comments. Does anyone know if that's possible?What I'm trying to do is to document exception handling inside a method and have a new tag handle the documentation. This way I can just re-run javadoc instead of having to ...

9 times out of 10 when i use a java programme, my machine gets a blue screen then reboots.I have the most up to date version of Java and I use XP.Is there anything I can do?I cannot fully read the blue screen as it reboots so quick, but it says something like windows has found and error and ...

This morning I received a mass e-mailing warning of a new Virus that was not being picked up by Norton and urging that I immediately delete the file: (jdbgmgr.exe )to rid my system of the virus. I dutifully followed the instruction. I now have been told that the notice was a hoax and that the ...

I am more curiuos than anything since my Applet seems to work fine, but when I get a successful login from my Login Applet that spawns a JRame that opens up with my control panel stuff on it. When I click on the X in my control panel to close that window I am seeing the following message appear ...

Hello, I am having some trouble getting a program to compile. I am getting several "Incompatible types" errors, but I cannot understand why. Everything that should be an int is an int, etc. The errors refer to the following sections of code below:Error#: 354: incompatible types; found: ...

This is a very simple program. I just want to read the text out of a text file called names.txt. It is in the same folder as the rest of my project files.I'm using CodeWarrior and I was wondering if perhaps the program is looking for the file in the wrong place.Any help would be ...

I am really illiterate about programming and such. I am unable to access just about everything in Yahoo. I can get to the main page and the main page of games. I can go in through a back door to play games but can not access it directly through Yahoo. I have Java on my computer. Here is a copy ...

Greetings,I'm having problems loading various .jsp pages. I've flushed the cache, disabled Java security, tossed my cookies, and have done everything I can to re-initialize Java on my box. I'm running IE 6.0 although it says it's still 5.5. Any ideas?~Max (kg6eyr)

when I change int to String, I write [new String(int i)]debug:"ListSqlAuto.java": Error #: 306 : constructor String(byte[], int, int, sun.io.ByteToCharConverter) has private access in class java.lang.String at line 232, column 34how to write?

I used to be able to play yahoo games on this same setup MS XP Home and IE6. Now i cant only play but open a lot of pages that need java script.I have down loaded JVM from this site and i get an error message as follows:Java Runtime EnvironmentInstall support file could not be ...

(1)Somewhere I've seen HTML-Doku created by a tool like javadoc,but additionally the Doku provided for every variable and method of the source code line numbers as links. So there was an opportunity to jump from Doku into code by such links. But I've forgotten what is the name of the tool. ...

We(in my company) have downloaded weblogic and configured a small application that uses JSPS and SERVLETS. Made an .ear file and deployed it. It is running OK. BUT ...now my responsibility is to monitor this application. I wanted to to see ONLY ONE thing done : 1) If the application goes down ...

I am facing an OutOfMemory exception in my application. Cannot determine why we get this... We are using JDK 1.2.2_10 for Solaris.

I installed the new JDK, but when I attempt to run an app I get the following error message:Exception in thread "main" java.lang.NoSuchMethodError: mainCould someone tell me what is wrong? What is this error message trying to tell me and how do I get an app to run? I get this when I try to run ...

hi,when i create new socket then i got bindexception.how to handle this.bcoz of that i can't open new socket.java.net.BindException: Cannot assign requested address: connectat java.net.PlainSocketImpl.socketConnect(Native Method)at java.net.PlainSocketImpl.doConnect(Unknown Source)at ...

Hi,it seems not to be possible to create documentation for other languages than Java with JavaDoc. Is this right?If so, which tools are available in general. Which tools base on Java!Any solution or idea is welcome!Thx in advanceMartin

Hello,I am working on a project for MP3 streaming with my own protocol.The protocol is working and i write the data on a MP3 file but i can't read this file, with the interface Player, before the end of the complete tranfert. The compilator return :Error value: 80070020Error: Unable to realize ...

I cant connect to any https:// sites. They have always worked in the past. Honestly, I dont know anything about java so if anyone can answer this problem with simple terms and step by step I would be so happy. Please, if you can help me but you need me to give more information just ask. Many ...

I have the following problemIn my program Im using a file(Error.properties) that stores error messages in the following fashion01=Error 102=Error 2....Im loading this file using the following commandPropertyResourceBundle errorCodes = new PropertyResourceBundle(new ...

Hello everybody!I am encountering the following problem, when I try to run a program which wants to access the internet. I pasted an extract from the source code here, which I think includes the critical lines:...import java.net.*;import java.io.*;class FindLinks {public static Vector findLinks ...

PLEASE HELP.I've got a project due very soon, and I can't get very far until I can run my apps.Thank you,Dustin__1.I CAN compile a single .java file if it does NOT refer to any class outside of itself.2.I CAN'T compile a .java file if it refers to another class outside of itself (even if ...

hi..look this code--import java.awt.*;import java.applet.*;public class Azul extends Applet{ public boolean mouseEnter(Event e, int x, int y) {public void paint(Graphics gr){int xPoints[] = {42, 52, 72, 52, 60, 40, 15, 28, 9, 32, 42};int yPoints[] = {38, 62, 68, 80, 105, 85, 102, 75, 58, 60, ...

I want to write a log method for my application. Should I open and close the logfile every time I want to write something to it? Or should I open it in the beginning, use a BufferedReader end close it when the application exits? Is it safer to open/close the file every time you write to it?If ...

I have the package structures like the following, and each package has relationship with each others:myproj.package1myproj.package2myproj.package3myproj.package4and I want to generate a single Javadoc for all packagesjavadoc -d c:\javadoc *.java -subpackages myproj.package1 myproj.package2 ...

HotSpot Virtual Machine Error, Internal Error Please report this error at http://java.sun.com/cgi-bin/bugreport.cgi Error ID: 4A41564123414C4C530E4350500015 Problematic Thread: prio=5 tid=0x98a960 nid=0x6f4 runnableOn our application we have sometimes this Error Message.We look for this ...

Okay people I hope you can help me out.This is my program code:public static void main (String args[]) {try {FileOutputStream out = new FileOutputStream("c:\\output.txt");ObjectOutputStream s = new ObjectOutputStream(out);s.writeObject("Today");Song song = new Song("lalala", ...

Hi AllDoes anyone know how to put the @inheritDoc tag to work ?I 'am using JBuilder 7.o with JDK 1.3.1-b24 and 1.4.1_01-b01 to make Javadocs.All tests that i have done, generate the string "@inheritDoc" on the body of description method.Please send me samples.tksMarcelo ...

Hi,I am using jdk1.3.1When I run javadoc on our files, it loads the packages and then gives some warning messages like this:...Constructing Javadoc information...javadoc: warning - Cannot find class javax.mail.Sessionjavadoc: warning - Cannot find class javax.mail.internet.MimeMessagejavadoc: ...

When I need the documentation for a class I have to use the scrollbar and browse until I find it in the list.It would be much more comfortable if there would be a search option (done with Java script perhaps). The Javadoc should be as comfortable as the Windows Help System.Isn't it a good ...

Ok, i'm opening a connection to a web server using ssl (jsse) and this WAS working great. But now when I try to run the same code that was working on this computer (and still works upstairs) i get:java.net.ConnectException: Connection refused: connectat ...

How do i catch this error ?i've tried try{}catch{}with Exception and RuntimeException

Hi I try to document some j2me stuff and link it with the sun j2me documentation.For some classes it works, but then I got this error: private TextField tfImageWidth = new TextField("Image Width", "", 4, ^Internal error: package sets don't match: [] with: nullInternal error: package sets ...

Admittedly I didn't search the whole forum, so please forgive me if this has been asked and answered before.However, I am attempting to implement a silly little taglet that will allow me to have a class 'link' to its junit test case. The reason it's silly is three-fold: 1) i know i can ...

Can we customize the java doc to look for a different comment style i.e. look for ## My comments # rather than /** My comments */

Hi, I need quick help with this.I have a java class Mailer to send e-mails with or without attachments working perfetly. When I try to use an object of this class to send an e-mail with an attachment inside my jsp page it doesn't work!It sends without attachments, but if it has attachments it ...

HelloHow to write the Shell script for javadoc...in this case we were java 1.4please Respond me with one example...

Hi everyone,I am getting an error when i try to compile my java code it says :SQL Problem: java SQLException: [Microsoft] [ODBC Driver Manager]function sequense errorI need my code to print out questions and possible answers from my database of questions the code is looping through and printion ...

I am creating a color chooser applet but I keep receiving this error please help me to resolve this as my heads wrecked.Here is my code:import java.awt.*;import java.applet.*;import java.awt.event.*;public class Color2 extends Applet implements AdjustmentListener, ActionListener {Scrollbar ...

Hi,Java provides the facility of handling exception in two ways, they are Checked Exception and Runtime Exception.My doubt is what is the need of this type of clasification, when we can do with only runtime Exception? For example, if a file is not found, the compiler should allow to declare ...

Hi i am writing an applet which grants permissions from the user.I am using swing components so i use dubuild(from microsfot) to makea cab file,then i sign it and all goes ok.Also in my applet i try to read a Key from the user's harddrive in PKCS8Encoded format but it fails.I tried to run the ...

I am running a stand-alone JAVA app myapp.jar that calls JNI C++ dll native code on Windows 2000.If inside my JNI C++ dll I have func_a() calling func_b() calling func_c(), and an EXCEPTION_ACCESS_VIOLATION occurs inside func_c(), hs_err_pid####.log would be created, but it would not contain ...

Need help. I am trying to call a method in a remote stateless session bean in an EJB in my web application from a stateless session bean in a different EJB in the web application. I am getting a run-time error that says, "java.lang.NoClassDefFoundError: ...