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java.io.IOException: device not found (2) at jd2xx.JD2XX.openEx(Native Method)[201:org.openhab.binding.rfxcom:2.0.0.201610081754] at jd2xx.JD2XX.openBySerialNumber(JD2XX.java:806)[201:org.openhab.binding.rfxcom:2.0.0.201610081754]