Namespaces

Variants
Actions

Please note that as of October 24, 2014, the Nokia Developer Wiki will no longer be accepting user contributions, including new entries, edits and comments, as we begin transitioning to our new home, in the Windows Phone Development Wiki. We plan to move over the majority of the existing entries over the next few weeks. Thanks for all your past and future contributions.

Talk:Exporting phonebook contact in vCard format in Java ME

From Wiki
Jump to: navigation, search

i've tried to retype this code's snippet. i found no error, but when i run this code and tried to select the "export first contact" option, nothing happened and the application was still running. then, i checked the output box and i found this statements: TRACE: <at java.lang.NullPointerException: 0>, Exception caught in Display class java.lang.NullPointerException: 0

       at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46
       at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74
       at com.sun.midp.chameleon.layers.SoftButtonLayer.soft2(), bci=173
       at com.sun.midp.chameleon.layers.SoftButtonLayer.softPress(), bci=36
       at com.sun.midp.chameleon.layers.SoftButtonLayer.pointerInput(), bci=142
       at com.sun.midp.chameleon.CWindow.pointerInput(), bci=76
       at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handlePointerEvent(), bci=19
       at com.sun.midp.lcdui.DisplayEventListener.process(), bci=296
       at com.sun.midp.events.EventQueue.run(), bci=179
       at java.lang.Thread.run(Thread.java:619)

javacall_lifecycle_state_changed() lifecycle: event is JAVACALL_LIFECYCLE_MIDLET_SHUTDOWNstatus is JAVACALL_OK

i even tried to install on my cellphone, but the same thing happen. so, what should i do??

Jamalpp786 - Export all contacts

How modify this code to export all the contacts into a single .vcf file?

 

Was this page helpful?

Your feedback about this content is important. Let us know what you think.

 

Thank you!

We appreciate your feedback.

×