hi i have developed two apps in j2me. both uses push registery.but when i use any one app another app is invocked automaticaly due to same port number used for listening sms.... this is actually my guess ..is it so....have a solution to anybody ...
My application encounters some errors on some of Motorola iDEN devices (which I have almost no experience with). I have i570 and Windows XP computer. I'd like to get log from my midlet. So my questions are: how should I do logging (currently System.out/err is used) and which tools and how to use to get log? So far I've installed Motoro...
I'm developing a j2me application - it works fine on emulator and on most phones, but on 2 Nokia devices (both with h/w java acceleration in ARM CPU) I have this error while launching the midlet: java/lang/NoSuchMethodError: No such method a.()I. Disabling obfuscator doesn't help. The same obfuscated or non-obfuscated jar works fine wi...
Hi, I am developing in J2ME, I need to show a text, and then an underlined link / button that people can press. I cannot use Canvas. As a temporal solution, I am using the typical command button but I would like to show this option on screen. (I don't want to use any framework that implies to change everything so that it has a particu...
Hi! I am wondering at the difference between declaring a variable as volatile and always accessing the variable in a synchronized(this) block in JAVA (particularly J2ME)? According to this article http://www.javamex.com/tutorials/synchronization_volatile.shtml there is a lot to be said and there are many differences but also some simila...
I tried to test the source code for reading QR codes from http://qrdemo.com/qrmidlet. Then, I tested it using the S40 5th edition FP1 Lite SDK. It throws a javax.microedition.media.MediaException. It tells that "capture://image" and "capture://video" are invalid locators. Can anyone explain to me why are there devices like these? ...
How can a MIDlet ascertain whether it has been manually invoked or automatically? Thanks! ...
I have made an editor extending XMLMultiPageEditorPart now im opening a xml file in this editor i want to make this editor read only , IFile file1=file... i want the xml file which is opened in the editor to be read only. ...
I recently downloaded a barcode reading application for my phone, an LG KU990i (AKA the Viewty) However, there's a problem that renders the application nearly useless: the Viewty has 2 cameras -- the main one, and a secondary camera located on the face of the unit -- and it is the secondary camera that is unfortunately set as the phone's...
Hello, Can someone suggest me some JAVA string library for JAVA ME that includes basic string functions like trim,tolower,toupper,replace,substring,etc? Thanks ...
I am new to Eclipse and need help configuring, I tried to follow tutorials on the official sites but I guess they are outdated or I am doing some thing wrong. I want to develop Midlet applications for Nokia S40 phones. This is what I have: Eclipse IDE for Java Developers Version: Helios Release Build id: 20100617-1415 Ec...
Uncaught exception: java.lang.Error: Static initializer: java.lang.NullPointerException, 0 - java.lang.Class.throwError(), bci=57 - java.lang.Class.initialize(), bci=221 - com.sun.lwuit.Component.(), bci=5 - com.sun.lwuit.Container.(), bci=1 - com.sun.lwuit.Form.(), bci=8 - com.sun.lwuit.Form.(), bci=1 - com.midlet.RSSMidlet.(),...
Hello frenz, I m creating a j2me application.in which i have created a record an have to access it frequently every time updating its value.But every time i run my appl it creates the record agen an agen as i have written the creation code of record in startApp().I cudnt get wer to define the creation code so dat next time i ac...
Hi frnd, I'm going to make application in J2ME on canvas (low level), which containing multiple pages(forms) like Main Menu,sub menu, this pages containing option button also(ex. select,edit,exit etc.)... so How i can make this pages(form) using canvas... plz give me any idea or suggestion...or any source code.. Thanks, Neel ...
I want to develop a Blackberry application which creates a received SMS in the SMS inbox. Is this possible? I have to tried search the internet but I can't find a way to implement this. Thanks. ...
am programming some mobile application in j2me where I want the application to populate the List from the database, I got some zipped KXML parckage and added but it still does not work, i get the following error messages javax.microedition.io.ConnectionNotFoundException: ConnectionNotFound error in socket::open : error = 10061 TRACE: ,...
I am trying to run(emulate) a simple midp2 j2me application in netbeans(6.8) in ubuntu 10.04. It is building fine , with no errors, but when i choose run , it gives "http server is not running.start it first" error. I am able to successfully build and run it using the java wireless toolkit. But using Netbeans would be easier. ...
i am having two cell phones and i want to exchange file between these two. Device A invoke java app, it will scan available bluetooth device in range, show them into list and user can select one device and click send. i have written below code, it is not working. package hello; import java.io.; import java.util.Vector; import javax.bl...
Hi We have developed a J2ME application with PHP as backend hence our frontend is not HTML. We are handling HTTP request from mobile phone and writing data in the database and sending mail and data to mobile as well, which all are done by PHP and it is working fine. But our PHP server code is not modular hence it is not scalable. So I d...
Hi all, I am developing a J2ME GPS tracking software. I am testing it on LG Touch Screen and i get the wrong timestamp. it's 10 years and 5 days different than the current date(now it show 2000 not 2010). I have done some search and see some people say there's some bug in LG GPS timestamp. Can anyone give me some advice on the work aro...