Ciao ho installato il tool per sviluppare applicazioni per il blackberry , quando tento di bildare i loro esempi mi da questo
errore ....Sapete cosa è e come si risolve ??



C:\Program Files\Research In Motion\BlackBerry JDE 7.1.0\bin\rapc.exe -quiet codename=com\rim\samples\device\syncdemo\SyncDemo com\rim\samples\device\syncdemo\SyncDemo.rapc warnkey=0x52424200;0x52525400;0x5242534b;0x4242494 4;0x52435200;0x4e464352;0x52455345 import=..\lib\net_rim_api.jar "C:\Program Files\Research In Motion\BlackBerry JDE 7.1.0\samples\com\rim\samples\device\syncdemo\Cont actData.java" "C:\Program Files\Research In Motion\BlackBerry JDE 7.1.0\samples\com\rim\samples\device\syncdemo\Cont actScreen.java" "C:\Program Files\Research In Motion\BlackBerry JDE 7.1.0\samples\com\rim\samples\device\syncdemo\img\ syncdemo_jde.png" "C:\Program Files\Research In Motion\BlackBerry JDE 7.1.0\samples\com\rim\samples\device\syncdemo\Sync Demo.java"
Warning!: Reference to class: net.rim.device.api.synchronization.SyncObject requires signing with key: RIM Runtime API
Warning!: Reference to class: net.rim.device.api.synchronization.SyncConverter requires signing with key: RIM Runtime API
Warning!: Reference to class: net.rim.device.api.synchronization.SyncCollection requires signing with key: RIM Runtime API
Warning!: Reference to class: net.rim.device.api.system.PersistentObject requires signing with key: RIM Runtime API
Warning!: Reference to class: net.rim.device.api.system.PersistentStore requires signing with key: RIM Runtime API
Warning!: Reference to class: net.rim.device.api.synchronization.SyncManager requires signing with key: RIM Runtime API
Warning!: Reference to class: net.rim.device.api.synchronization.ConverterUtilit ies requires signing with key: RIM Runtime API
Warning!: Run On Startup entry point requires signing with key: RIM Runtime API