# Error calibrating prosilica camera [closed]

Hello all,

I'm using a GC1380C prosilica camera, I can see the video but I have a problem when I calibrate the camera using camera_calibration. When I commit the calibration I get this error:

[ERROR] [1354809136.719590777]: Couldn't write to user memory: Attribute is not available at this time


Previously, I had a similar error when I tried to run prosilica.launch which I solved commenting loadIntrinsics(); in prosilica_node.cpp. The error I had it was:

terminate called after throwing an instance of 'prosilica::ProsilicaException'   what():  Couldn't read from user memory: Unexpected fault in PvApi or driver


Does anybody have any idea about what could be wrong?