Traceback (most recent call last):


 "/usr/local/lib/python3.6/concurrent/futures/thread.py", line 56, in run

result = self.fn(*self.args, **self.kwargs)
TypeError: cache_versions() takes 1 positional argument but 2 were given

Traceback (most recent call last):


 "/usr/lib/python2.7/site-packages/numpy/testing/decorators.py", line 147, in skipper_func

return f(*args, **kwargs)


 "/builddir/build/BUILD/MDAnalysis-0.16.0/MDAnalysisTests-0.16.0/MDAnalysisTests/analysis/test_encore.py", line 408, in test_dres_error_estimation

selection="name CA and resnum 1-10")


 "/builddir/build/BUILDROOT/python-MDAnalysis-0.16.0-1.fc27.i386/usr/lib/python2.7/site-packages/MDAnalysis/analysis/encore/similarity.py", line 1407, in dres

ncores=ncores)


 "/builddir/build/BUILDROOT/python-MDAnalysis-0.16.0-1.fc27.i386/usr/lib/python2.7/site-packages/MDAnalysis/analysis/encore/confdistmatrix.py", line 358, in get_distance_matrix

verbose=verbose)


 "/builddir/build/BUILDROOT/python-MDAnalysis-0.16.0-1.fc27.i386/usr/lib/python2.7/site-packages/MDAnalysis/analysis/encore/confdistmatrix.py", line 99, in conformational_distance_matrix

ensemble.select_atoms(selection), format='fac'))


 "/builddir/build/BUILDROOT/python-MDAnalysis-0.16.0-1.fc27.i386/usr/lib/python2.7/site-packages/MDAnalysis/coordinates/memory.py", line 365, in timeseries

return array.take(asel.indices, a_index)
TypeError: Cannot cast array data from dtype('int64') to dtype('int32') according to the rule 'safe'
