Mobile Development Forum

I have wrrtten code for my mobile application, but while running it in java wireless toolkit, i get a screen that displays the following: " EnvGameMidlet.EnvGame.EnvGameMidletException.java.lang Class Not Found Exception: EnvGame/EnvGameMidlet." What could be the problem. it compiles well but displays that message when run. I am developing it using …

Hi I was hoping somebody could help me I have installed the s60(nokia) java on my laptop and i am trying to get the helloworld program running. The javac and preverify are working. But when i go to the directory for the program helloworldplus i am getting 32 errors when …

Hi all. Hope you can help me out with this problem. I am trying to get a bluetooth finder to stop, and start again. What I can see is that the first time it stops and then start again, it work. the next time I do it, nothing happens. When …

I'm making a midlet that incorporates a database system with relatively large records (~10,000 patient records/health info system on an [B]EAV[/B] entity-attribute-value model). I suppose [B]RMS[/B] cannot do or "is not fit" for this job. (at least, efficiently) Can i use the [B]OpenBaseMovil[/B] for this purpose? or [B]Perst Lite[/B], [B]SQLite[/B] …

Hi all. Thanks for a very nice board. I have come across a problem when i create a midlet. The midlet functions as a normal menu system, and have to call different methods, to start or stop a bluetooth server and client. I have gotten the code for the server …

I all. I am trying to make a program that connects 2 mobile phones, and send a string to the server mobile, and then sends the thread back. I have tested it in netbeans, and it looks like it discoveres the device. but then I get an error: Address: 0123456789AF …

Please help... I'm new to this topic. What is the best (are the good) SMS Java APIs available? (A SMS Java API that is comprehensive and/or easy to understand/integrate.) Is the SMSlib / smslib.org ok to use? (I'm trying to make a very simple program/connection between my pc/Windows XP to …

[B][COLOR="Green"]hi there how i can make a java application to descover for bluetooth devices and send message to it [/COLOR][/B]

i wont to send message to another mobile by that code : [CODE]public void send(){ try { String add = ((RemoteDevice) de.elementAt(l.getSelectedIndex())).getBluetoothAddress(); //url = "btspp://" + add + ":" + uuid; url=disa.selectService(uuid,ServiceRecord.NOAUTHENTICATE_NOENCRYPT, false); String mess = "wellcom"; n = (StreamConnectionNotifier) Connector.open(url); sc=(StreamConnection)n.acceptAndOpen(); os=sc.openOutputStream(); os.write(mess.getBytes()); os.close(); sc.close(); System.out.println(url); } catch (Exception …

help me that i am working in a sax parser project. it moves inside start and end document but not into start and end element.

Hey guys, I'm wondering if theres a way of getting the java.util.* packages into the J2ME evniroment. I've got a midlet project which runs but when I try to reference a java.util element it doesn't find it. Googling didn't bare much look either. it returned the following url [url]http://en.wikibooks.org/wiki/Programming:J2ME:Connected_Limited_Device_Configuration[/url] however …

hi i am new to j2me. can any body say how an http connection could be done in j2me

I am a student , I have started learning J2ME. I am not expert in Java but I want to learn the Mobile programming. Can somebody can help me out? Thanks in advance.

Hi, I'm trying to write some code to connect my MIDlet to a database and I keep getting this compile error: package javax.servlet does not exist It does infact exists and I just can't figure out why I'm getting this error. :confused: What am I donig wrong? Thanks, chuck

hai friends... i created jar file in windowsxp , can jar file run in win CE os or not ?plz help me....

Hi, I'm very new to Java and I have the following problem while compiling a source code: [CODE] g:\Java\Proj\baseline.java:1487: cannot find symbol symbol : constructor a(baseline) location: class baseline.a k.setItemStateListener(new a(this)); ^ [/CODE] I've ran the compiler with the following flags: [CODE] javac -d g:\Java\Proj\compiled\ -classpath g:\Java\WTK2\wtklib\emptyapi g:\Java\Proj\baseline.java [/CODE] The …

:o I have been sick for the past 2 week, thus causing me to no be able to attend my lesson on parser.But i still got an assignment to hand in.. I would like to as what is parser and how do i use it to link my java application …

Many aspiring entrepreneurs want to start their business online but quite a few of this lot actually succeeds in turning their awesome application idea into reality. The question arises, what to do with a crazy app idea? Generally, businesses having their own mobile apps, ensure a strong connection with their …

Hi guys what is the difference between developing android application using jdeveloper and eclipse?

hi all, i just started practicing android and sqlite database. i came across a very strange problem which i am unable to rectify.kindly help me out. Below i have out my DataBaseHelper class. (Description follows after the code block...) [CODE=java] package com.dialog.test; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; …

After following above program i still have tons of error on my list what step i could have missed... I really need to get it to work before i could start on my project... [url]http://integratingstuff.com/2010/10/18/writing-code-that-captures-videos-on-android/[/url]

Hi DW. I'm a bit confused and lost on how this App is working called Ha Tunnel Plus (You can check it on Playstore, and have a look on YouTube for the configuration file). Basically it somehow uses the internet connection of the server, it tunnels it to your Android …

If recently we saw what we needed to set up a development environment for Android, now we will focus on everything we need to develop apps on Apple iOS, including the necessary programs and how we can take our first steps to approach the interesting segment of apps for iOS, …

How to create the new android application?

Android Application Development or iphone Application development??? Which Apps are more useful and cool???