HI:I have installed the WTK 2.5. It's cool but I have a question. The MIDlets compiled with this new WTK are more or less compatible with older/newer phones?If I compile a MIDlet with this WTK instead a older WTK (like WTK 2.0) Executes the code more quickly? Using less ...

Hello; How can I use Google Map Service in my J2ME application, Is it possible, Do you have any information about this. sincerely...

Guys, i have run into a problem. A certain network in Malaysia is not allowing to download text files from J2ME using Http. Im testing on N70. I can download files using different network and different phones but not on N70. I suspect the network might have some security or is it the Phone?I ...

Can someone tell me basically the a-z steps required for audio streaming using. A tutorial link or anything.What all will it involve? Basically, if the classes used wernt available, how would one implment audio streaming from scratch. I'm pretty new to java and i'm working on this ...

Hi all,I'm having a little trouble figuring out how to list the files in a directory inside my .jar file. All the places that describe how to list files assume that you want to browse an external directory and use the file connection API, but I don't want to require JSR75 and I don't think ...

Hello Anyone,I am making a smart card application for simple File I/O using APDU commands. Actually I am porting my working C++ code to Java using OCF1.2. I have read the Programmer's Guide manual from the www.opencard.org site and followed all the instructions in installing. I placed all the ...

I CANT USE J2ME WHEN IM IN NETBEANS .HOW DO I INSTALL J2ME INSIDE NETBEANS?

Hi all,I am new in J2ME and i have this problem, I make application wich must send an sms message ,it works properly on emuliator, but on the phone application closes just after ckicking "send" command. on send command must make MessageConnection, get a number, get message from textfields and ...

Hi All,I would like to use "J2meunit" as unit testing tool for my mobile applications. I am new to this unit testing.I have no idea about "j2meunit" package. Can any one please give some sample programs to test the J2me applications, Or please suggest other than "j2meunit" package for unit ...

When I choose to run my app in Eclipse I choose the project I want, but immedliaty when I choose the project I get errors in the error log and I cant choose to run it.Both problems referes to the org.eclipse.ui in the column "Plug-in"Unhandled event loop exceptionIt has no exception stack ...

Dear all, I have the following strange dilema:Over the last few months I have been developing an app for use on mobile devices, one of the requirements is that the application must work on most devises so I have tried to keep the code as generic as possible.Until recently the application was ...

Hi all,I make an app using sample app in J2ME wireless toolkit 2.2my app just sending usual sms message to other phone wich number specifies an app user it works on emulator, but on the phone the app was caugth on sending, and i have not any messages or exceptions it just closed. Maybe I must ...

Since my eclipse problems did not get solved I tried to run my app directly from the wtk. But I seem to have forgotten something.When I try to launch my app i getUnable to create MIDlet ShowreelPlayerjava.lang.ClassNotFoundException: ShowreelPlayerat ...

I'm trying to use the FileSystemRegistry.listRoots(); command in the emulator, and I get the "Is it OK to read your files?" prompt, but no matter what I select (yes/no), it's stuck at this point (even the power button on the emulator doesn't work).What could be causing this to ...

Hi, I have a MIDP application that communicates with some servers by using HTTPS. Some of these servers can use self-signed certificates. This results in the following error:javax.microedition.pki.CertificateException: Certificate was issued by an unrecognized entity.How I can ignore this ...

Hi allForgive me if this has been asked before.It is a basic question about MIDlet navigation.Supossing I have a MIDlet that displays a form which is basically a menu.Then each menu option the user selects is another displayable object. EG. Form or Canvas etc.The current way I have coded it is ...

I want to know the best (easiest) way I could set something up to allow my midlet to send some coordinates to a university server so that they can then be used to reposition a telescope. The motors are controlled by a program written in c++.So far I have the midlet which has fields to enter the ...

Hi all,Can I catch sms wich coms not on specify port, if I can please tell howbuy the way I am new in J2ME.P.S.Sorry about my english.THANK YOU!!!

please help me, how to write & modify xml document on Midlet?I use KXML1.2 but it can't do write & modify. I read this documentation.... KXML just only read XML document....so everybody can help me.....please send your comment on my email... because my internet bandwith is so low. ...

How can I download .jar file to terminal without using MES? Somehow MES is not working in my computer. My tc65 is version 1.041.

hello i m using simple http conection demo form j2me complete refrence but not able to run the class file , it literalry get hanged every time i try to runi musing http://www.amazon.com/exec/obidos/tg/detail/-/007222472X this site to parse n i m working without installing

hi friends,i m new to j2me..i want to create a button that handle event in j2me....i read some books that says... you can create button of string and image by changing appearance mode.but i can't do this thing.......... i also read customItem of j2me.. but not succsess...........can any body ...

hi i want to do RMI application using J2ME for PDA.. how can i do this?can any body help me?

Hi,I am developping Java applets on GemCombiXpresso R4(Gemplus).Before downloading applets , these steps shuold be passed first:1.Request;2.Anticollision;3.Select;4.RATS;....The reference manual told me to send RATS to switch the card to Java Card OS,because this card also has other modes.When ...

I want to know how i can connect my application to fetch pages from server?In rss reader after reading the xml file items are fetched ,then if i want to visit the link specified for the item.wat should i do?plz reply fast its urgent.if possible send me the ...

J2me Device Specification: http://www.logme.cn

I am making a project on MObile appilication(Electronic voting).In this project, i first login in to the application through username and password on mobile using WAP,Then if the user is valid then he will vote for the candidate , on the same page there will be a text field for his mobile no, ...

Hai All,Can we place two choice groups in the same row instead of one by one on the form?Please can anyone give suggestion for that..Thanks/RegardsKrishnan

hyei wanna ask how to do the memory card game using keyEvent..because i only know to do the game using mouseEvent onlypease help me..give me the codehuhu

hello fellow JavaCard lovers :-)For a while now, I'm trying to access my simulated JCOP smartcard with the SATSA libraries from WTK, but 'till the time off writing, all my efforts were unsuccessful. I'm using:WTK Version 2.5 for CLDC Beta (19-jun-2006 16:06)Eclipse SDK Version: 3.1.1JCOP ...

I'm using threading in a J2ME app to allow a timeout on an attempt to connect to server. However, I'm having an issue with the usual confirmation the user gets on first connection attempt: you know, the message that say something like "This application would like to send HTTP traffic. Allow ...

dear all , any body know about class formatter error .. After i installed jdk1.6 in my systemmy java programs are not working now . If i run any program class formatter error throws ..... For exampleclass t{public static void main(String args[]){ System.out.println("testing");}} After i ...

Hi,I have loaded some GSC applets into the card and also created some instances. But, they are not deleted(paritially) from the card using Oberthur SDK. I have tried following ways,1. Delete Package with related applets instances.2. Separte applet instance deletion.In both case, SDK returns "69 ...

I am doing some work with Blu-ray, and though I have been able to figure out how to do a lot of things on my own, I have run into a problem with one thing: how to create a synchronized frame accurate animation that does not necessarily start at position 0,0 of the screen (the upper left ...

Hello,My question is,Can I use "com.sun.midp.main.Configuration.getProperty(key)" function with any key which I saw in internal.config. Actually I already use this function with key =com.sun.midp.io.j2me.sms.PhoneNumber, and on emuliator it returns phones own number. but on the phone app was ...

Do you know about a kvm for Windows Mobile 5.0?I downloaded the IBM J9 on my Palm treo 700wx, but is giving me an error while downloading/installing the MIDlet. The MIDlet is the one included by IBM for testing, so I am assuming that specific kvm doesn't work on the Palm 700wx. I've ...

Hello I'm a student, I have a project, My project is mobile map viewing syatem. But, I dont know how to start.Please, i ask some help, i'm in big trouble.thanks in advance.

HELP!!!!java.lang.NullPointerExceptionat csc.util.SQLstatement.prepStatement(SQLstatement.java:24)at csc.util.dbutil.DBprcslogEnd(dbutil.java:713)at tr_fets_ck.processMain(tr_fets_ck.java:266)at tr_fets_ck.main(tr_fets_ck.java:175)java.lang.NullPointerExceptionat ...

I am new to the Java SmartCard world and having problems finding examples for accessing data elements on the card. I been able to find the card reader and establish a basic channel, but have not had any success in reading the card. Does anybody have an example or know of a document/website that ...

Been beating my head over this one for the last week and I hope someone has a suggestion. Trying to populate the contents of a TextField on a form with new text when the user presses a key. Can the TextField text parameter on a Form be refreshed with with text from a CustomItem?

Hi, Is there a way to write a MIDlet that checks the amount of memory available in my phone ?Thanks in advance ...Regards ...

Hi all,I would like to know when does datainputStream.read(byte[] buffer) method return?Here dataInputStream is an object of type DataInputStream.Does the method return only after buffer.length bytes are read from the input stream? or Will it return after some bytes are read , even if the ...

hi all,ive developed an application to send multiple smss separately, for testing i use the same sms to be sent twice separately. but here number of characters is limited to 95, if i assign more characters to the sms it will be sent only once,but in the pc- wtk emulator it works fine, the ...

I am developing a small inventory application for a PDA.When i tested my application on Zier 31 PDA I am getting the above mentioned error.I download the midp4palm.zip and installed midp.prc on PDA. then the sample application runs on the PDA,But my application not runs properly instead of i am ...

Hello folks!Does everyone has experience with the Secure PIN pads? I have some Omnikey readers with PIN pad and I would like to use them in Windows environment. Any kind of help (especially sample code) would be highly appreciated :-)Best regards,Aleksandar

Hello.Is there any tool for acceptance testing of MIDlets? (ex. a runner for Fit)I found stuff like Fit runners for servlets, etc., but nothing for MIDlets.

hi i have an aler screen that should display an alert but it doesnt for some reason. i want the alert scren to come up and as soon as it disapears i wish to display another canvas screen, the code below displays the otehr canvas but not the alertAlert in = new Alert ("Logged ...

i am making a program that has to get the cell id the phone is using. i will do that by sybian c.. how will i make it run by j2me and how can i get the results from the .sis program? (let's say the output is a string)

PLZ. help. it's urgent.How can I communicate with Phonebook through Midlet?Can I use Javacard api and SATSA api for this? Thanks in advance

Hi all,Can I retrieve some ID which uniquely identifies my SIM card or my phone number from a MIDlet? I think its nort possible to retrieve my phone number... If so wats the alternative to uniquely identify my SIM?Can anyone please help me out?Thanks in ...