Failure on Xtriage

[frankvm04]

1. Sometimes It finishes processing but it fails in xtriage
   *****OUTPUT ***************************
   Launching ANALYSIS plugin

Reading in datafile

Analyzing the data file
Running xtriage
Process analysis:
Traceback (most recent call last):
File "/joule2/programs/RAPD/rapd/share/cctbx/base/lib/python2.7/multiprocessing/process.py", line 258, in _bootstrap
self.run()
File "/joule2/programs/RAPD/rapd/src/plugins/analysis/plugin.py", line 158, in run
self.process()
File "/joule2/programs/RAPD/rapd/src/plugins/analysis/plugin.py", line 251, in process
self.run_xtriage()
File "/joule2/programs/RAPD/rapd/src/plugins/analysis/plugin.py", line 308, in run_xtriage
parse.parse_xtriage_output(self.results["raw"]["xtriage"])
File "/joule2/programs/RAPD/rapd/src/plugins/subcontractors/parse.py", line 2978, in parse_xtriage_output
column_data[column_label].append(float(value.strip()))
ValueError: could not convert string to float: ---