This would appear to be related to a long-standing bug in Python 2.7: see https://bugs.python.org/issue9400. Whatever the *actual* error is is being obscured by the fact that the error doesn't get properly handed back from the sub-process. Looks like it might be somewhat non-trivial to get to the bottom of.

On 2017-05-12 18:13, Eric Montemayor wrote:

Has anybody encountered this error when running ERRASER in Phenix?  If
so, any suggestions for how to fix this would be greatly appreciated!

--------------------------------------------------------------------------

TypeError : ('__init__() takes at least 3 arguments (1 given)', <class
'subprocess.CalledProcessError'>, ())

Traceback (most recent call last):
  File
"/opt/sbgrid/i386-mac/phenix/1.11.1-2575/phenix-1.11.1-2575/modules/phenix/wxGUI2/App.py",
line 784, in OnTimer
    self.run_manager.update(update_backgrounded=False)
  File
"/opt/sbgrid/i386-mac/phenix/1.11.1-2575/phenix-1.11.1-2575/modules/phenix/wxGUI2/ProcessControl.py",
line 213, in update
    process.update()
  File
"/opt/sbgrid/i386-mac/phenix/1.11.1-2575/phenix-1.11.1-2575/modules/phenix/wxGUI2/ProcessControl.py",
line 136, in update
    self._process.update()
  File
"/opt/sbgrid/i386-mac/phenix/1.11.1-2575/phenix-1.11.1-2575/modules/cctbx_project/libtbx/runtime_utils.py",
line 306, in update
    (error, traceback_info) = easy_pickle.load(self.error_file)
  File
"/opt/sbgrid/i386-mac/phenix/1.11.1-2575/phenix-1.11.1-2575/modules/cctbx_project/libtbx/easy_pickle.py",
line 82, in load
    return cPickle.loads(_open(file_name, "rb").read())
TypeError: ('__init__() takes at least 3 arguments (1 given)', <class
'subprocess.CalledProcessError'>, ())

--------------------------------------------------------------------------

--

Eric J. Montemayor, Ph.D.
Associate Scientist
University of Wisconsin-Madison
145 Biochemistry Laboratories
 433 Babcock Drive
 Madison, WI 53706
512.784.5981

http://about.me/montemayor [1]
https://www.linkedin.com/in/ericmontemayor [2]


Links:
------
[1] http://about.me/montemayor
[2] https://www.linkedin.com/pub/eric-montemayor/63/121/98b

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