[java:netbeans] Forum Topics

I am having issue with jmenu popup in netbeans. It only sometimes works. Sometimes I don't get a java popup at all. Sometimes my File and Edit options are completely missing. This is what my code looks like. import javax.swing.*; public class menu { /** * @param args the command …

Hi thanks for reading this post. Hope you could help me. I have this question i can't figure out. Thanks in advanced for helping :) I kept receiving message dialog box containing "The document has no pages." whenever i click the PrintAllbutton. I used jasperreports, in which i'm not familiar …

When i click hlink in index.jsp , showing null.. and so the output shd be helloworld. i use netbeans 6.9. initservlet.java: public class initservlet extends HttpServlet implements ServletContextListener { public void contextInitialized(ServletContextEvent sce) { ServletContext con=sce.getServletContext(); try{ System.out.println("Hello world"); con.setAttribute("p",con.getInitParameter("print"));// setting context attribute here... }catch(Exception e) { con.log("Error occured",e);}// throw …

Hi I am new to Java/netbeans. I have been working on a school assignment to create a commission calculator. I have it done I believe but, have some errors. Please help. /* * To change this license header, choose License Headers in Project Properties. * To change this template file, …

I would like to import a netbeans project with dependencies into eclipse. Is there a standard procedure to do this?

I have multiple embedded database that all work fine while running inside netbeans, but when running the program outside (stand alone) of netbeans one of the databases does exist ie the error java.sql.SQLSytaxErrorEception: Table/View'RACE_DATABASE' does not exist. The database is confirmed as embedded when checking its properties. this was working …

I had installed Java SE 7u67(windows7 64bit) in D: drive after that i installed netbeans 7.4 but it is showing JDK(1.7.0_67)not compatible with netbeans.

Hey there!!!!!.......I'm kind of having a problem with creating a foreign key in the derby database on the netbeans platforms.Can anyone help me please?

Hey everyone...... Sorry I havent been around for a while... had a heart-attack and havent been here for a while. Doing much better now! I am needing research material for networking multiple computers together that allow data transfer/updating in both directions. Note this is not for databases, even though there …

I am running a Java J2EE app in Tomcat and I would like to upload some files that can be directly served by Tomcat via URL (ie, I don't want to create an additional servlet to serve the files). What is the best way? I know I should not create …

Hi Dw I'm not a master in java and I'm kinder new to it even though I can do certain things in java. I'm developing an object oriented project and I've done with the object class now I want to make the device be able to listen and execute the …

This is the message it gave me :( Pls help Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at javax.swing.ImageIcon.<init>(ImageIcon.java:205) at PPMSPrototype.initComponents(PPMSPrototype.java:841) at PPMSPrototype.<init>(PPMSPrototype.java:11) at PPMSPrototype$26.run(PPMSPrototype.java:1333) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:694) at java.awt.EventQueue$3.run(EventQueue.java:692) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDo main.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:703) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre ad.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread. java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre ad.java:150) …

What is a goodway to code a btn ation. To inialize adeaktop app from another desktop app. More over,run thejar use a eclipes build.xml . I built both apps in netbeans environment .

I want to run a java application which calls a web service. Everything works fine from the netbeans ide, but fails when I run the .jar generated. What could be the problem? How can I check the content type that the error is pointing at? The error says: **SEVERE: SAAJ0537: …

Using netbeans IDE 8.0, and have JDK 1.8. Created a project and file that does this. public class Tutorial { public static void main(String[] args) { // TODO code application logic here system.out.println("Hello World!"); } } and when running i get this error... Exception in thread "main" java.lang.RuntimeException: Uncompilable source …

Hae am joe working on a personal project for UML class diagrams i have a project in mind that is set on a car design where the parts of the car can be the classes but how do i link them plus the diagram, please help and iam using netbeans.

Given a Java project created using Netbeans that has some libraries added (.jar files) - these are required for the project to work. If the project is copied over to another computer will these .jar files need to be added again?

i want to make required field validator in java netbeans on textfield and press button if textfield null or example the textfield required string no integer how do it

Hi everyone My code is still a bit messy as I;m pressed for time. I have to write a simple game you play against the computer. I have my StartGUI class which instantiates the GUI and then I have a Game of Life class, which does not have a JFrame, …

Hi, I am implement a plugin project in eclipse in java language. I have a parse which is in s simple txt file. Below is the txt for the parser. id=app1 [String] #type=app [String] mainView=top name=First App [String] children: size=1 === child[0] === class=View id=top [String] #type=View [String] #line=8 [Integer] …

I understand how to create log in system in java netbean using sql , but how can I create log out button

Hi guys, I need to create a web application in my job using Java, so i started using Netbeans 7.4, and started a new project. Im trying to develop a web application that will be hosted in a server, so i selected Web Application from the Java Web folder. Is …

I want rich textbox control in java in nebeans, where i can able to paste content from documents. Here content means not only plain data but also tables from ms-word documents. I tried above feature using "jeditorpane" but i am unable to retain table structure. please suggest me how to …

Hello, so I am trying to get a Netbeans application on the web, specifically in this location here: http://hellojar.elementfx.com/FunGame/index.html As you can see it loads, but then crashes as it cannot find "main". (my attempt at trying to find the right run location of my Main) Here is my HTML …

hii can you give me the codes for this in netbeans Build a program called GradePlus that can be used as student grading system analysis with the following requirements: 1. When the teacher starts the program, you should display a message welcoming the teacher to your program, example: “Welcome To …

I have a c++ file in xcode that I want to import to netbeans the problem is the c++ file is lacking some files which netbeans requires in order to open that up in netbeans(e.g makefile) How do I do that?

I am using the C code with java code in JNI framework (Netbeans).I am getting the following error: Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: C:\Developers\DLL_Key\MainDLL.dll: %1 is not a valid Win32 application Is there something wrong with my c compiling tools? I am using mingw-builds\x32-4.8.1-posix-dwarf-rev5

I`m making a GUI for my java program using Swing Components and Netbeans IDE. My problem is that when loading a frame from another frame then newly loaded frame shows the contents of the old frame when moving mouse over the new frame.Please help me o avoid this.Am using drag …

I know that this is probably the stupidest question that I have ever asked but here goes....... I am trying to create a new application in netbeans..... and having no luck at all. First I create a new project called Interactive Campaign Manager by choosing java category and then Java …

Hello Guys , I am having an error message with javafx scene builder integration on netbeans kindly help me !  Thanks

Hi Guys , I know this looks like quite funny question during the holiday season , but i developed small netbeans application called helloworld , which is kind of pressing button and displaying helloworld , i pressbuild the application and press run , but my application is not runnig even …

Hello Guys , I am new to NetBeans , any idea what is the meaning of these icons ? Thanks

Hello Guys , When I checkout code from svn i get this error message any idea to fix this issue ? I use netbeans 7.3.1 , plugin subversion. 

how to store JTree data hierarchically in mysql database from netbeans. I am new to this topics so I need a program and tables you are using in database . for ex: Items |-shoes |-shirts |-half shirt |-sarees when i click on add button it should add nodes to parent …

Hi all, I have created a simple servlet with one one JSP. The files are, index.jsp [code] <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Login Page</title> <link rel="stylesheet" type="text/css" href="css/style1.css" /> </head> <body> <div style="background: LightBlue "> <h1 align="center">Sample Application</h1> </div> <FORM action="/myServlet" method="GET"> What's your name? <INPUT TYPE=TEXT NAME="name"><P> <INPUT …

Hi, I am new to java, so please be nice. I am trying to make an application in Netbeans, i know the basics of how to use the program but get a little stuck when it comes to programming. At the moment i am trying to get a button to …

Hai everyone, i have a problem, currently i am developing software using Java (netbeans): Currently my database looked like this: Username and UserType Fuhans and Administrator Nies and Member When i login with Username: Nies The program respond, but it gave me the dialog box where both Username are displayed. …

i have downloaded a number of web page templates and i want to use one or more of them in netbeans. ho do i go about this. do i have to replace the already existing index.html file in my project with the one i downloaded, or where do i copy/import …

Hi, When I tried to run my main in netbeans I got this error java exception in thread "main" java.lang.UnsupportedClassVersionError I'm using netbeans 7 (macbook) ..what I tried to google the error and some people said that the Java Runtime is diffrnet than the JDK .. how can I solve …

Hey.... I am just days away from completing a year-long project and want to convert the netbeans project to a stand-alone java program that can be installed on another system without netbeans. YEAH! Sorry - did my happy dance! the Program has a .main java file and about 15 other …

Hie guys everytime I open uninstalled netbeans 7.3 and installed 7.3.1 but my projects which require javax.microedition.* are nolonger running. How can I add the package on the nebeans such that I don't have to refence them on each and every project. Thanks in advance

I just created an empty HTML5 project and could not run it through the new Chrome netbeans Connector feature. I have added the netbeans connector extension to my chrome browser, but I keep getting this warning "Could not access Url through external browser. Check browser configuration." I have the latest …

My version of Netbeans 7.3.1 freezes at startup. I've already deleted the cache to no avail. Cannot say I can make a lot of sense of what I read on Google. Should I use another ide?

Hi, Someone suggest me to use Netbeans to debug code in php. I have installed php, yet do not know how to detect errors that I have using Netbeans. Does anyone know how to use it ? I try debug -> debug file -> Run arguments (empty) -> (x) php …

I have a bizarre thing just happened in NetBeans - the red error markers on the LHS of the editor window have all vanished. There are still errors - the files are flagged as having errors, and the errors are correctly diagnosed when I do a clean/rebuild, but no error …

To some of the you in here who uses Netbeans IDE for Java progaraming language, how do i link my code in Netbeans environment up with HTML file which i want to run as **Applet** in a browser

Hi DW I've created a project on NaviCoder for java and when I tryied to export the project I had a problem then I redo my project using the Netbeans and that where I was then able to export or should I say build the jar file which is an …

Help! application is rapidly degrading..... I have had problems with netbeans being able to keep subprojects incorporated with the main projects (loaded into tabs). Usually solved by recompiling the missing .java file, doing a clean build and they load back in. Now I have the error, component cannot be intantiated.... …

Hello, I have an app that runs good in the NETBEANS ide. When I run it as a stanalone exec.jar and place the executable in the project folder or when I place the executable on the thumb drive it runs with anomolies. When I run the app from a thumb …

I've tried installing the jackcess libaray (http://sourceforge.net/projects/jackcess/files/) into my project using Project/Preferences/install jar. However, when I try import static com.healthmarketscience.jackcess.Database.*; it just says 'Incorrect package'. How do you install this type of libarary? (I'm a real nooob so sorry if this is obvious). Also - why so many programmers so …