Error in creating the db.gm: "Distance matrix 'X' must be symmetric."

[BioAlgs]

Reticulating splines Dimensionality reduction Error creating database: db.gm <type 'exceptions.ValueError'> Unexpected error: <type 'exceptions.ValueError'> Traceback (most recent call last): File "/usr/local/bin/groopm", line 421, in GM_parser.parseOptions(args) File "/usr/local/lib/python2.7/site-packages/groopm/groopm.py", line 117, in parseOptions threads=options.threads) File "/usr/local/lib/python2.7/site-packages/groopm/mstore.py", line 359, in createDB CT.transformCP() File "/usr/local/lib/python2.7/site-packages/groopm/mstore.py", line 1824, in transformCP self.shuffleBAMs() File "/usr/local/lib/python2.7/site-packages/groopm/mstore.py", line 1916, in shuffleBAMs dists = squareform(sq_dists) File "/usr/local/lib/python2.7/site-packages/scipy-0.18.1-py2.7-linux-x86_64.egg/scipy/spatial/distance.py", line 1494, in squareform is_valid_dm(X, throw=True, name='X') File "/usr/local/lib/python2.7/site-packages/scipy-0.18.1-py2.7-linux-x86_64.egg/scipy/spatial/distance.py", line 1577, in is_valid_dm 'symmetric.') % name)
ValueError: Distance matrix 'X' must be symmetric.

[transcript]

23 looks like the same issue