This error appears to be separate from the original issue in which it was discussed. I moved it into its own issue.
I had been running CAMPAREE with only one sample. After reading your comment, I introduced another sample to see if the error would be solved. However, now I am getting a different error, also at the Beagle step.
BeagleStep.log
BeagleStep.serial.err.txt
BeagleStep.serial.out.txt
Originally posted by @Argonvi in #3 (comment)