[tharindufit]

Hai
I have created a j2me application with polish. My application needs to connect to internet. and I have successfully installed and run it in following SonyEricsson phones and Nokia phone without signing. It works with asking permissions. It's ok for me
SonyEricsson k800i
SonyEricsson W800
Nokia 6600
But I could not run my application on following Nokia phones. It could not connect to network. even it did not ask any gprs connection. Can any one explain me why is that
Nokia 6288
Nokia 5300
I have not signed my midlet, I used a procedure to sign but I was failed to even install the jar after signing.
Is there an easy way to sign my midlet using build.xml in j2me polish. I used a long procedure and finally it was failed.
Please can any one suggest me a reason.I am confused a lot now
Thanks,
Tharindu

[raj_J2ME]

Hi Tharindu,
While installing the jar file and try to connect on the devices Nokia 6288
Nokia 5300
What alert or exception is showing..if any..
Are you trying to use some API that/those could not be supported by the same devices..
check the details here
http://www.forum.nokia.com/devices/5300
http://www.forum.nokia.com/devices/6288
also check that you are simply able to run the gprs by just clicking the web..is it working....
Check and let me know..
Thanks,

[spcboy]

Hi Tharindu

I've faced the same issue as you mentioned, please try the following methods.

1 Check your time setting on your device to see if it matches the valid period of your signature.

2 Try to change the version number in jad and jar.e.g., If the current version is 1.0.0, then try 1.0.1. Some Nokia's device might leave junk record file in your system if you are not installed or un-installed a signed java application in appropriate sequence.

For your reference.

[tharindufit]

my jar file is unsigned and i use mmapi also in my code. When I try to open a socket it fails, I could not find a reason, normal gprs browsing works. it does not prompt me to select a gprs connection even

[Pradeepcg]

Click on App properties from Phone App menu and check if the permissions are given for Data Access and others. Most of the phones give a default permission as None for the different access like File Read and Write etc.

[hartti]

Ok, so your title is a little misleading. The MIDlet installs, but does not run correctly. Right?

Based on your description, the network connection for the MIDlet does not work.
The MIDlets on Series 40 phones use predefined access point for network connection. If that is not correctly defined, the MIDlet cannot connect to the network (even though you would be able to browse the Web using the phone browser)
http://blogs.forum.nokia.com/blog/ha...-configuration

Hartti