请教使用RecordStore时候出现下面的异常如何解决

请问使用RecordStore时候出现下面的错误怎么解决
javax.microedition.rms.RecordStoreException: deleteRecordStore error: record store is still open
at javax.microedition.rms.RecordStore.deleteRecordStore(+60)
at CommandEvent_MIDlet.destroyApp(+29)
at javax.microedition.midlet.MIDletProxy.destroyApp(+8)
at com.sun.midp.midlet.Scheduler.schedule(+324)
at com.sun.midp.main.Main.runLocalClass(+28)
at com.sun.midp.main.Main.main(+116)


[解决办法]