Traceback (most recent call last):


 "/gpfs-path/softwares/sources/spack/bin/spack", line 81, in <module>

sys.exit(spack.main.main())


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/main.py", line 552, in main

return _main(command, parser, args, unknown)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/main.py", line 444, in _main

return _invoke_spack_command(command, parser, args, unknown_args)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/main.py", line 355, in _invoke_spack_command

return_val = command(parser, args)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/cmd/install.py", line 361, in install

package.do_install(**kwargs)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/package.py", line 1272, in do_install

**kwargs


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/package.py", line 1272, in do_install

**kwargs


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/package.py", line 1233, in do_install

return self._process_external_package(explicit)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/package.py", line 1175, in _process_external_package

spack.hooks.post_install(self.spec)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/hooks/__init__.py", line 73, in __call__

hook(*args, **kwargs)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/hooks/module_file_generation.py", line 32, in post_install

generator.write()


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/modules.py", line 380, in write

env = inspect_path(self.spec.prefix)


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/spec.py", line 1364, in prefix

return Prefix(spack.store.layout.path_for_spec(self))


 "/gpfs-path/softwares/sources/spack/lib/spack/spack/directory_layout.py", line 127, in path_for_spec

assert(not path.startswith(self.root))
AttributeError: 'NoneType' object has no attribute 'startswith'


Traceback (most recent call last):

 "/home/osallou/Development/NOSAVE/genouest/biomajenv/local/lib/python2.7/site-packages/tornado/web.py", line 1348, in _execute
result = yield result

 "/home/osallou/Development/NOSAVE/genouest/biomajenv/local/lib/python2.7/site-packages/tornado/gen.py", line 807, in run
value = future.result()

 "/home/osallou/Development/NOSAVE/genouest/biomajenv/local/lib/python2.7/site-packages/tornado/concurrent.py", line 209, in result
raise_exc_info(self._exc_info)

 "/home/osallou/Development/NOSAVE/genouest/biomajenv/local/lib/python2.7/site-packages/tornado/gen.py", line 212, in wrapper
yielded = next(result)

 "/home/osallou/Development/NOSAVE/genouest/biomajenv/local/lib/python2.7/site-packages/flower/views/dashboard.py", line 39, in get
info.update(self._as_dict(worker))

 "/home/osallou/Development/NOSAVE/genouest/biomajenv/local/lib/python2.7/site-packages/flower/views/dashboard.py", line 45, in _as_dict
return dict((k, worker.__getattribute__(k)) for k in worker._fields)

 "/home/osallou/Development/NOSAVE/genouest/biomajenv/local/lib/python2.7/site-packages/celery-3.0.23-py2.7.egg/celery/datastructures.py", line 224, in __getattr__
"'%s' object has no attribute '%s'" % (type(self).**name**, k))
AttributeError: 'Worker' object has no attribute '_fields'