J2ME WTK 2.3 & Nokia's SNAP

Hi,
Where can I have information about Nokia's SNAP API included into WTK 2.3 ?
Thanks

From Markus Huttunen (Nokia)
"SNAP Mobile is not a separate JSR rather than technology built on standard MIDP2.0. As such, the documentation you are looking for does not exist."

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HELP!! Nokia's API classes not found with j2me WTK

I setup j2me WTK, jdk1.4.2 and also Nokia's SDK (Series_60_MIDP_SDK_for_Symbian_OS_v_1_2_1) on my Win NT 4.0 machine.
J2ME samples (shipped with it) are working fine with ktoolbar. but when i try to build & run nokia samples, they are always giving error "FullCanvas class not found" and "package com.nokia.lcd.ui.* not found". I am sure it is the problem of placement of classes of nokia at correct place inside j2me's WTK. However, i followed the guidelines to install symbian sdk inside wtk401\wtklib\devices folder (as per instructions of forum nokia). But i am still not able to get it running. Any expert suggestions, then plz respond me , i am in urgent need to solve this issue!!!! plz help me!!!!

Hi,
Maybe I'm being thick but I can't get this work. I've tried zipping the com/nokia stuff into the midpapi.zip. And I've tried just replacing midapi.zip with classes.zip from the nokia emulator. But it still says:
"package nokia.mid.ui does not exist
import nokia.mid.ui.*;"
I'm using ktoolbar 1.04.
Many thanks!
CP
Hey, thanks for the great tip. Was also using
KToolbar because it runs faster on my slow laptop than
Sun One studio.
With the later version of WTK, the paths
C:\...\WTK21\lib contains 2 files, midpapi20.zip and
midpapi10.zip
The later contains classes for compiling to MIDP1.0
standard. I think most people use this. Replace it
the class.zip in
C:\Nokia\Devices\Nokia_7210_MIDP_SDK_v1_0\lib if
you're using the same SDK as I am, and don't forget to
rename it.
Cheers.

How to install J2ME WTK on Linux Mandrake 10.1?

Hello!
I try to install J2ME WTK on to my Linux Mandrake 10.1but it does not work for me. Below is the output after the License agreement.
So if you got any ideas please let me know.
Best regards
Fredrik
Do you agree to the above license terms? [yes or no] yes
j2me_wireless_toolkit-2_2-linux-i386.bin: line 287: cd: /home/fredrik/downloads/Java: No such file or directory
Testing /usr/java/jdk1.5.0_01/bin/java...
A suitable Java interpreter was detected
0) Use /usr/java/jdk1.5.0_01/bin/
1) Specify a path to a Java interpreter directory.
2) Cancel this installation.
Select a choice [0-2]: 1
This application requires Java 2 SDK, Standard Edition (1.4 or later). Enter a path to a Java 2 SDK (For example: /user/jdk1.4/bin). You can type "exit" to cancel installation.
Enter a path to the Java 2 SDK: /usr/java/jdk1.5.0_01/bin
/usr/java/jdk1.5.0_01/bin/java
Testing /usr/java/jdk1.5.0_01/bin/java...
Please enter a directory into which you would like to install the J2me Wireless Toolkit, 2.2.
[ default is /home/fredrik/downloads/Java Micro edition/WTK2.2 ]:/usr/java
j2me_wireless_toolkit-2_2-linux-i386.bin: line 224: cd: /home/fredrik/downloads/Java: No such file or directory
Installation directory is /usr/java.
Setup has enough information to start copying the program files.
Current Settings:
Destination Directory
/usr/java/
JVM Folder
/usr/java/jdk1.5.0_01/bin/
Please choose one of the following options:
0) Begin copying files if you are satisfied with the settings .
1) Cancel the installation.
Select a choice [0-1]: 0
Failed to extract files. Installation will stop now.
Please try to install J2ME Wireless Toolkit again, or contact [email protected] for assistance.
[root@Stationary Java Micro edition]#

Don't add the /bin part of the path. The WTK only wants to parent directory for you J2SDK installation, which would be /usr/java/jdk1.5.0_01. Though I don't know that using J2SDK 1.5 is the best route to take. I would recommend going with the latest 1.4 until they update the WTK.

J2ME WTK not connect to network in user mode

Hi
I am using Linux - Fedora, I have been using J2ME WTK in root user and then shifted to normal user account. After that I have installed the J2ME WTK in normal user mode.
/home/tharindu
it contains j2mewtk folder and WTK2.5.2 also installed under /tharindu folder. But still I need to shift to root user and run ktoolbar from command line shows following
Loading simple Config module ...
Creating backend ...
Loading socket FrontEnd module ...
Starting SCIM as daemon ...
OTA server emulation started ...
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OTA server emulation started ...
HTTPS server emulation started ...And also I can't connect to even localhost. How can I solve this. Please kindly help me.
Thank you,
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Given there is no way to know what your fiancée did to the system the best course of action is to re-install ML.
Re-installing the OS will not touch your user data, only the system files will be restored.
Before doing this it is a good idea to have a backup of the system.
regards

On compilation in J2ME WTK, Midlet code generates clone() method

I did try to compile a MIDlet which creates a user defined object in J2ME WTK. The compiled code has Object.clone() method invocation. However clone() method is not available in J2ME CLDC API. So the code results in java.lang.NoSuchMethodError and subsequently the emulator crashes. Any idea how to compile the MIDlet so that clone() method is not put in the compiled code ?
regards,
Ashwath

I did include few J2SE classes, which contained clone() method. I removed them, now problem solved.

Path problem with j2me wtk emulator tool

i am trying to run a midlet that uses an optional package ('location' for
GPS interface). When I compile the system sees the package and e'thing is
fine. But when I try to run the midlet, I get 'NoClassDefFoundError'. I
have tried adding the path to the emulator script but with no effect. And
when I add the following code to see the run time paths being used, the
system displays 'null':
import java.util.Properties;
System.out.println( System.getProperty( "java.class.path" ) );
Thanks,
Tom Arnall
north spit, ca

when using j2me, I added the following code to see the run time paths being used, and the system displayed 'null':
import java.util.Properties;
System.out.println( System.getProperty( "java.class.path" ) );
is the 'class.path' key supported under j2me?
thanks,
tom arnall

J2ME WTK: Deployment Problem

Hi everyone!
I have finished developing a really cool MIDlet and now I want to get it to run on my mobile phone.
I turned on the Bluetooth feature on my phone (Sony Ericsson T630..supposed to support MIDlets) and sent the JAR file from my PC to the phone without any problems.
However, in the end, just as I get a "successfully sent" message from the PC, and a "saving" message from my phone, the phone then gives me an "Invalid Application" message and the JAR file is never saved.
Can anyone tell me how I can use Bluetooth to tranfer the MIDlet sucessfully please?

hi Tom Tom...
thank you for the tips....i have done this several time before...but with no luck....i tried it again according to your steps..then again....the results still the same...WTK 2.5 beta...even worst...the open project option didn't even functioning..
i tried to uninstall any unnecessary software in my machine such as ...limewire..skype .but still no luck.
Message was edited by:
coraa

Need help for J2ME WTK, Error 41

Hi, thanks for taking time to reply my queries concerning the J2ME Wireless Toolkit.
1. While trying to install a MIDLet using the command line Java Application Manager, I encounter an error that read
"** Error installing suite (41): A required attribute is missing".
What does this error mean?? I already checked that all the required attributes for a MIDLet is in the .jad file. I have also configured my http server (which runs locally) to recognize .jad and .jar.
Here is how I called the install feature:
emulator -Xjam:install=http://127.0.0.1/MyFile.jad.
Another note: When I tried to install the MIDLets that came with the J2MEWTK, the installation is successful.
2. Is there any way to call the JAM to automate installation of a .JAD file while executing a MIDLet in the emulator? For example, I am running MIDLet A.jar and would like to let the user select a file to install within the MIDLet. Then MIDLet A.jar would automatically install this MIDLet using the JAM. Is this possible?
Please help and thanks again!

I have the same problem, did you find any solution?

J2ME WTK- Preveify Error- HELP!

I am developing a cell phone application in which I use Integer.parseInt(String s) and the Integer constructor Integer(int i), but I have come across this preverification error and I have no idea how to correct it:
Error preverifying class Integer
java/lang/VerifyError:
com.sun.kvem.ktools.ExecutionException: Preverifier returned 1
If anyone could give me a hint as to what this means that would be very helpful.
Before I got this error, I was inserting the jdk version of Integer into my /src/ file because I wanted to use the constructor Integer(String s) which is not supplied in the cldc version. After noticing I could parse the string and just use the cldc constructor, I deleted out the jdk Integer.java file. This is when the preverification error surfaced.
these are the lines of code that I use Integer if it helps:
vector.addElement(new Integer(Integer.parseInt(string)));
vector.addElement(new Integer(recordStore.getNextRecordID()));
someInt = ( (Integer)(vector.elementAt(index)) ).intValue();
Thanks

NEVERMIND
Turns out all you have to do is in WTK go Project -> Clean. I hope this helps someone else.

J2ME, WTK, Webservices, Stub-generation & byte[ ]

Does anybody know if WTK2.2 (with current patches) support webservices metods that return a byte-array (byte [ ])? I have a webservice developed in JBuilder with a method that return a byte-array. When generatig stub-classes for this webservice WTK display this message: error: Found unknown simple type: byte[ ]
?

Thunder!
I'm struggling with the same problem with the byte[] in my wsdl. Did you have any luck solving this?

Adding rows to J2ME WTK/Settings/User Defined (through Java code)

Hi all..
Just a quick question..
Is it possible to add Key/Value pairs to a MIDlet's 'User Defined' field through Java code..(ie) - add a new row to the User Defined field..
If not, can anyone tell me how a Bluetooth-Client GUI can save an image it has been sent by a Bluetooth-Server GUI?
Thanks in advance..
Rookie

if i understand you, you want to call application module method when user clicks on add button on the UI and your table is from VO
so what i can come up for now is:
1) create variable binding from the iterator for both name and price.
2) on your UI action button :
<af:commandButton actionListener="yourbean.addToCart">
<f:attribute name="pName" value ="binding.<created name bind variable>"
<f:attribute name="pPrice" value = "binding.<created price bind variable>"
</af:commandButton>
3) custom Managed Bean:
//yourBean.java
public void addToCart(ActionEvent e){
// get binding here
// use executeWitParams method to send parameter to the function "testMethod" and execute
//AppModuleImp.java
public void testMethod(String pName,String pPrice) {
CardVOImpl vo = this.getCartVO1();
CardVORowImpl r = (CardVORowImpl)vo.createRow();
r.setAttribute("NAME", pName);
r.setAttribute("PRICE", pPrice);
vo.insertRow(r);
Hope this helps...
Let me know if not..
Thanks
Edited by: MavenDev on Oct 30, 2011 8:08 PM

Installing the POSE (Palm Emulator) to work with J2ME WTK 2.2

Hello All-
I am trying to install the PalmOS emulator from Palm's website and get it to pop up as a device in the K Toolbar. Although I have not had much luck thus far.
I have downloaded the skins, emulator and ROM's from the PalmOS website and have unzipped them into the wtklib directory. Unfortunately I have not gotten this to work yet.
If anyone has any ideas on how to install the POSE and get it to pull up as one of the devices in the K Toolbar, any help would be greatly appreciated.
Thanx
January

Yes, ran the script to install.
There is a link for "/usr/dt/config/Xsession.d/1200.WinLock" pointing to "/opt/SRSS-Addons/WinLock/1200.WinLock"
But after I start a session, I do not see the utaction that calls the xvkbd process. I see other utactions as follows:
(run as utku0) /opt/SUNWut/bin/utaction -t 300 -d /opt/SUNWvda/lib/vda-client -a cardRemoved -
(run as root) /opt/SUNWut/bin/utaction -t 12000 -i -e -d /opt/SUNWkio/bin/kioskrestart || /op
(run as utku0) /opt/SUNWut/bin/utaction -d /etc/opt/SUNWkio/sessions/vda/vda-cardremoved
(run as root) /opt/SUNWut/bin/utaction -x /usr/lib/smartcard/pcscd -k -x :9 -P 3786
Thanks!

J2me Gaming : Problem with Creating build(jar) for nokia phones

Hi,
I am having trouble in making a package (jar) for nokia phones. I have been tring using J2ME wireless kit, Eclipse, Nokia development Suite and IBM Device developer but havent been able to make a perfect package out of it.
I have even downloaded the plugins for Eclips but not able to configure it properly. I did every thing according to the specifications. but while building project i get the error "Problem while running the build script ....." .
Overall i want create a jar package and obufuscate that for Nokia phones.Its real urgent. Wud want someone to guide me on all the necessary.
Thanks in advance.

Hi,
yeah I can recommend - get Sun ONE Studio 5, Mobile Edition (http://wwws.sun.com/software/sundev/jde/studio_me/early_access.html). That's pretty much about it (obfuscation included, .JAR file creation in no-time).
Peter

Error: JAR & JAD don't match during installation in Nokia 7650

hi all'
i have developed an application with midp 1.0 /cldc. its working fine in nokia & motorola simulator. but while installing in Nokia 7650 real device it shows the following error:
***** Jad & Jar don't Match.
i have created the jar & jad with sun j2me wtk 1.0
thanx

hi,
sorry! this is not the answer to your problem but a request for your help instead. Actually I
read ur msg n found that u're a bit expert in this technology so plzz help me out in displaying/downloading the MIDlet appln which i've developed using RMI and servlets on a WAP/GPRS/JAVA enabled cell phone(Samsung-C100).
actually i know that the .jad file can be downloaded on the cell phone directly but how that happens i don't know, plzz help me.
Thanks
Animesh

J2me run time error in developer 9052

I follow the obe
http://www.oracle.com/technology/obe/obe_as_10g/wireless/webservice/j2me.htm
After developped the application, I failed in running it.
when Click the Launch button on the phone simulator,
I got below error message in MIDlet Run window:
Unable to create MIDlet DemoPackage.DemoClass
java.lang.ClassNotFoundException: DemoPackage.DemoClass
     at com.sun.midp.midlet.Selector.commandAction(+47)
     at javax.microedition.lcdui.Display$DisplayAccessor.commandAction(+152)
     at com.sun.kvem.midp.lcdui.EmulEventHandler$EventLoop.run(+459)
Please help me identify the reason of the error.

Please provide following info for further investigation:
1> JWE version info -- you can get it from tools->preference->wireless extension panel;
2> J2ME WTK version info -- the JWE only supports Sun's WTK up to 2.0, but not 2.1 and 2.2.
Thanks,
-Jin

J2ME WTK 2.3 & Nokia's SNAP

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