I am developing an app to connect to an external mifare card using nokia 6131nfc and manipulate the value on one of the value blocks of the ext mifare card
i am able to connect and read the contents of an external mifare card using the MFStandardConnection when i run the midlet on an emulator of nokia6131 sdk v1.1 with an omnikey reader..(since my mobile's firmware is old v3.12 i am not able to test the app on the phone itself)
This is how i do
where connUrl is got from target properties when the target is detected..
conn = (MFStandardConnection)Connector.open(connUrl);
I am able to read the data of the binary blocks and the value from the value blocks
How ever i am facing a problem with the MFBlock class' increment() method when i increment a value block
I get the following message and the emulator closes abruptly
value = 100
ALERT: java/lang/NoSuchMethodError: No such method increment.(Lcom/nokia/nfc/nxp/mfstd/MFKey;J)I.
similar is the case with the decrement() method
Has anyone ever come across such an issue or is there some problem with the emulator