I downloaded 1.4 the other day and installed it and then removed the install exe. Today I decided to uninstall 1.3 and delete the jdk1.3 directory.When I tried to run java I got an error saying that the system could not find the CurrentVersion under the Java Runtime Environment in the ...

I'm new to Linux and have just installed Red Hat 7.2 and Java J2SDK 1.4. I have no problem compiling my java files but when I trie to run them I get a "Exception in thread "main" java.lang.NoClassDefFoundError: /usr/javasrc/bank" in this example I tried to run a file called bank.class. I ...

When I run the SwingSet app with the jre 1.4.0 on a Dell Notebook Latitude C600 (Win 2000), the app hangs and takes almost all CPU.A stack dump gives:"main" prio=5 tid=0x00235578 nid=0x7c8 runnable [6f000..6fc40]at sun.awt.Win32GraphicsEnvironment.initDisplay(Native Method)at ...

HiI have a routine that recursively runs through a database to calculate totals of 'children 'associated with a particular parent. I mention this for the following reason.This program does absolutely nothing with the filesystem of the machine it runs on. What happens when I execute is that I ...

Why are two JAR files created from the same CLASS files never the same? They have same length but some bytes differ.Is there a way to enforce that JAR.EXE always produces equal JAR files from the same set of CLASS files?Does anyone know where to get a description of JAR file structure?Thank ...

what's java runtime environment?

i would make a batch file that launch my java application, is there a way to specify in the batch file the path where is located the "java command" -if it exists- in the client machine to run the application.?

I'm trying to execute a shellscript using this java code:try{proc = Runtime.getRuntime().exec (sComando);exitVal = proc.waitFor();if (exitVal == 0){//doing something}}catch(Exception e){}I get the exitValue 127. What is the meaning ofthis value? or where can I find the meaning of any of the ...

Our app is running on jre 1.3.1_01. When we try j2re 1.4.0 we get the following dialog:java.exe - DLL Initialization FailedInitialization of the dynamic link library C:\WINNT\System32\ddraw.dll failed. The process is terminating abnormally.It occurs when the application attempts to paint the ...

The following is a simple program related to my question.[Testing.java]Process p = Runtime.getRuntime().exec("a.bat");p.waitFor();System.out.println("from java");[a.bat]echo frombatI would like to know why the java program do not wait for the bat to execute? ...

Please Help!I have spent nearly 10 hours trying to get Java to run my simple code. It compiles alright when I type Javac HelloWorld.JavaBut when I type Java HelloWorld.class or Java HelloWorldI keep getting the following error message:Exception in thread "Main" java.lang.NoClassDefFoundError: ...

Hi,I need to suppress the pop-up dialog by JRE while loading an applet which access local files. I found out that by clicking on the grant always option, JRE is actually adding the signer certificate to jpicert file. I need to imitate this behaviour so that users doesn't have to click on grant ...

is jre1.4 still support javascript to applet communication?I can't get the method in applet from javascript in jre1.4. Are there have a different way to communication?

Hi all,I want my java program to open another file with its default launcher.... I know i can do it using RUntime.exec(cmd /c file) in windows... What is its equivalent in linux and Unix?... Is there any other way to open an application?Thanks in advance.appu

i would make a batch file that launch my java application wich uses RMIREGISTRY, is there a way to know the path where is located the "rmiregistry file" -if it exists- in the client machine throught the batch file in order to start it befor to launching the application.?

hi,when i run my application i get the next message:java.io.IOException: CreateProcess: javaw -classpath "..." pruebas.Prueba2 error=267anybody knows what kind of error is 267?thanksbye

I am having problems trying to read a text file from a URL.This is the code i have been using:package Java;import java.net.*;import java.io.*;public class Main_1 {public static void main(String[] args) throws Exception {URL myAddress = new ...

I downloaded the latest version of JRE 1.4 yesterday. When I try to open a web site with Java, Explorer closes itself without an error message. For avoiding it, I reloaded the JRE 1.1.8 (which didn't cause such problem), this time i got a virtual machine error. Please help :)thank ...

I used to use BDK1.1 with J2SE1.2 or 1.3. After I get J2SE1.4 installed, the BDK1.1 stops working.When I am trying to uninstall/reinstall BDK1.1, I always get the following error message:"Window error 126 occured while loading the Java VM. Try re-install the Java VM or change the Java VM used ...

My first post! How exciting...I work for a fairly large company which requires proxy access to get to external (internet) sites. But, due to the number of clients we have (and due to the fact that it just kinda seems silly), we don't want clients going to the proxies for internal sites.Due to ...

JAVA.EXE in JRE give that message Error occurred during initialization of VM with throwing NullPointerExceptionThis is NOT happening when using JRE internationalOR sdk - which is almost like JRE international butfor some unknown reason WITHOUT the SERVERdirectory which is a bug for itself. ...

When I view the following URL the image shows multiple frames a second then after 5-10 seconds (typical) it freezes. JSE1.3.1_02 worked just fine but after upgrading to 1.4 it started freezing (image would stop updating or just disappear ...

My OPERA browser came up with a message when visiting a site (...not compatible needs JRE 1.2 version or higher. Obtain from Javasoft...I have searched and found a variety of Java plug-ins but am not sure which to download. Can anyone direct me exactly ot the page where I can download the ...

If I put JAR file here:c:\program files\javasoft\jre\jdk1.3.1\lib\ext ?Is JDK going to find it automatically?Or is it necessary to out it in the classpath as well?

I'm running Mandrake 8.2, and I just installed the jre 1.4 rpm.Now I want to run the Limewire Installer - bin, but the shell only tells me:*No Java virtual machine could be found from your PATHenvironment variable. You must install a VM prior torunning this program.*I don't know how to set ...

I have a daemon process which looks for messages in a queue. When there are no messages in the queue the process waits. At this point if the system on which the daemon is running say for example the UNIX box is shutdown or crashes then how can I trap that signal so as to close all the database ...

I am running server application on Solaris & java1.3.I tried to allocate more heap memory using Xms & Xmx option. But I got following error during initialization of the application.java.lang.OutOfMemoryError: unable to create new native thread.The application works fine without these ...

How to monitor CPU and memory on Windows NT 4.0 with java?Thanks for your advice.

Hi,we're using J2RE1.3.1 on IE, but when the applet starts I get an exception for not finding one of the Swing classes.I removed all the plugins I had and reinstalled J2RE1.3.1 but it still didn't help.Any idea?

Hello There,I am trying to open a DOS console (says, cmd.exe in win2000) in Java. Obviously, the usual Runtime.getRuntime.exec("cmd") just does not work. Could someone please help me in solving this puzzle.Many thanks,Craig

I noticed that the JRE installation of 1.4 for Windows only includes a bin\client directory. Is there an installation that contains the bin\server JVM? Or, is it safe to just copy the bin\server directory from the SDK installation to a production system?

Which version of JRE can be used with Red Hat Linux 7.0?

I am not a Java programmer but have some understanding of how it works at a conceptual lever.We are using WebWorks Publisher 7.0 (WWP7) to single-source user documentation in a proprietary XHTML help system, WebWorks Help 3.0 (WWH3).In theory, this help should display in any browser with a JVM, ...

Hi,I have developed a Java application which now is ready. I want to put it on a CD and make it as easy and as automatic as possible to insall. If the user doesn't has any JRE this should be automaticly installed, etc.Are there any easy way makeing this myselft or what good programs exist that ...

microsoft windows have register file extension and their associate application in which that particular file opened...how can i get this info in our java program that how many files extension are registered on particular operating system and the info about thier registered application....for ...

how can i get information in our java programs about the system's environment variables and their values..plz do helpp me

Hi, maybe someone can help me. We have an application that users access by going to a website. One of the users has an error, continually, when trying to access the application (or site). We setup the client the same way on any machine: we take a folder with all the files that are associated ...

As i try to run this client-server game i get this message and do not know how to overcome it. Can any one help me please!!java.net.BindException:Address in use:JVM_Bindat.java.net. PlainSocket Impl.socketBind<Native Method>at.java.net. PlainSocket Impl.bind<PlainSocket Impl.java:405 ...

Can someone inform me if there is an upgrade to my Win 2002 Pocket PC as whenever I attempt to log on to my Internet Banking sites I receive "jscript" errors.I have upgraded security to 128 bit high encryption and changed the registry to mascarade as IE 5.5.Where does JScript fit into the Java ...

Hi there!, I really need your help...I have the absolute path in an String variable:/********************************************************************************/String fileHTML = ...

hi,i have a java program, from in this i am calling another program...:p2 = r2.exec("PROGRAM.EXE --OPTIONS \r\nThis is the passed in parameter to the program message /004"); Now the program needs a CTRL-D at the end of the passed in parameter....Is this '/004' correct?It is not workin for me ...

hai all;have problems with using JRE > 1.3.1_01 and user authentification:the html-site is in protected webserver area (enter username/password to see the html which embeds an applet).after the username/password has been entered and the jre starts loading the applet, when the applet calls a ...

Just did a brand new install of Forte4J 3 on my Sparc Ultra 30 and am experiencing a crash problem while debugging my swing application. The debug process exits intermittently although when the code is executed standalone it runs fine. The error thrown is:FATAL ERROR in native method: JDWP ...

From bug database i found a bug related to my problem, it seems it is fixed, but i cannot understand exactly in which version of JDK, because i dont know the meaning of "fcs", do you?The following is the information that i copied from bug page:Reported Against:1.1, 1.0fcsRelease ...

We use the JRE 1.3.1_02 in a Windows NT 4.0 environment, as the Java implementation for Internet Explorer. Sometimes a file will appear on a user's desktop with a name 'hs_err_pid*.log', containing JRE error messages. Is there a way to disable the creation of these files? I looked through ...

hi!i am using jbuilder 6 entreprise edition , and my problem is when i ma trying to run an applet it asks me ,within a window , to specify :- my VM parametres ( as a default runtime configuration )- main class- the HTML file i think that main class = java.awt.applethtml file= the file that will ...

Is there a method or way of calling the 'Open With' dialogue box, which enables the user to select the application to run a particular file. If so, I would appreciate an example of how it is done.Thanks.

Maybe a newbie topic but is it normal that JDK 1.4 generated classes only work on the JRE 1.4 runtime environment ?If so, how do I compile to work on older runtime environments ?A link to a page with info on this would be most appreciated...

I am a user and not a developer but this problem really does bite the big one. I have had installed JRE 1.3.1 and have used it to run LimeWire file sharing program for a long time (LimeWire is a java program from www.limewire.com) and also use it to see java applets on web pages in IE 6.I have ...

I am trying to veiw an image that is on a us court web site that is using Java.I download ver 1.3.1_02 and installed it fine, when i go to veiw the image i get the following message Java Plug-in Security Warning. i close that box and nothing happens. No image just gray screenAny suggestions? ...