unable to get device info in Mac for IOS device

[nanduri1805]

I am trying to retreive IOS device information in my MAC. could you please let me know what else I need to do apart from installing libimobiledevice. I am getting below error
Exception in thread "main" java.io.IOException: Cannot run program "idevice_id": error=2, No such file or directory
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
at java.lang.Runtime.exec(Runtime.java:621)
at java.lang.Runtime.exec(Runtime.java:451)
at java.lang.Runtime.exec(Runtime.java:348)
at com.testinium.deviceinformation.helper.ProcessHelper.runTimeExec(ProcessHelper.java:11)
at com.testinium.deviceinformation.device.IosDeviceFinder.readDeviceInfo(IosDeviceFinder.java:43)
at com.testinium.deviceinformation.device.IosDeviceFinder.findDevices(IosDeviceFinder.java:26)
at com.testinium.deviceinformation.device.DeviceFinder.findDevices(DeviceFinder.java:14)
at com.testinium.deviceinformation.DeviceInfoImpl.getDevices(DeviceInfoImpl.java:43)
at com.testinium.deviceinformation.DeviceInfo.getFirstDevice(DeviceInfo.java:20)
at com.test.device.Device_details.main(Device_details.java:36)
Caused by: java.io.IOException: error=2, No such file or directory
at java.lang.UNIXProcess.forkAndExec(Native Method)
at java.lang.UNIXProcess.(UNIXProcess.java:247)
at java.lang.ProcessImpl.start(ProcessImpl.java:134)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
... 10 more