Error when running camera_aravis

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Hello

I'm using Aravis Library+ Basler Gige camera and trying to 'rosrun' the 'camnode' node in the camera_aravis package but get this error:

[ INFO] [1389957139.339901893]: Attached cameras:
[ INFO] [1389957140.342982212]: # Interfaces: 2
[ INFO] [1389957140.343083418]: # Devices: 1
[ INFO] [1389957140.343128316]: Device0: Basler-21390836
[ INFO] [1389957140.345038309]: Opening: (any)
[ INFO] [1389957140.515942297]: Opened: Basler-21390836
[ INFO] [1389957140.536173249]: Read parameter (string) AcquisitionMode: Continuous
[ INFO] [1389957140.537603368]: Read parameter (string) ExposureAuto: Off
[ INFO] [1389957140.539464657]: Read parameter (float) ExposureTimeAbs: 2000.000000
[ INFO] [1389957140.540825598]: Read parameter (string) GainAuto: Off
[ INFO] [1389957140.542282224]: Read parameter (string) TriggerMode: Off
[ INFO] [1389957140.543871376]: Read parameter (string) TriggerSource: Line1
[ INFO] [1389957140.581014104]: Camera does not support FocusPos.
[ INFO] [1389957142.605051133]:     Using Camera Configuration:
[ INFO] [1389957142.605155864]:     ---------------------------
[ INFO] [1389957142.605560177]:     Vendor name          = Basler
[ INFO] [1389957142.605960985]:     Model name           = acA2500-14gc
[ INFO] [1389957142.606317567]:     Device id            = 21390836
[ INFO] [1389957142.606371623]:     Sensor width         = 2590
[ INFO] [1389957142.606412827]:     Sensor height        = 1942
[ INFO] [1389957142.606473785]:     ROI x,y,w,h          = 0, 0, 2590, 1942
[ INFO] [1389957142.606532351]:     Pixel format         = yuv422packed
[ INFO] [1389957142.606581559]:     BytesPerPixel        = 2
[ INFO] [1389957142.607205740]:     Acquisition Mode     = Continuous
[ INFO] [1389957142.607903151]:     Trigger Mode         = Off
[ INFO] [1389957142.608617828]:     Trigger Source       = Line1
[ INFO] [1389957142.608678900]:     Can set FrameRate:     True
[ INFO] [1389957142.609966034]:     AcquisitionFrameRate = 100 hz
[ INFO] [1389957142.610024406]:     Can set Exposure:      True
[ INFO] [1389957142.610064838]:     Can set ExposureAuto:  True
[ INFO] [1389957142.610144185]:     Exposure             = 2000 us in range [35,999985]
[ INFO] [1389957142.610189658]:     Can set Gain:          True
[ INFO] [1389957142.610243707]:     Can set GainAuto:      True
[ INFO] [1389957142.610289537]:     Gain                 = 1.000000 % in range [0.000000,63.000000]
[ INFO] [1389957142.610342805]:     Can set FocusPos:      False
[ INFO] [1389957142.610956623]:     Network mtu          = 1500
[ INFO] [1389957142.611020698]:     ---------------------------
[ INFO] [1389957143.123137120]: using default calibration URL
[ INFO] [1389957143.123252028]: camera calibration URL: file:///home/seif/.ros/camera_info/21390836.yaml
[ INFO] [1389957143.123368751]: Unable to open camera calibration file [/home/seif/.ros/camera_info/21390836.yaml]
[ WARN] [1389957143.123409821]: Camera calibration file /home/seif/.ros/camera_info/21390836.yaml not found.
[ WARN] [1389957143.407889979]: Frame error: ARV_BUFFER_STATUS_TIMEOUT

Any ideas of what might be wrong?