Traceback (most recent call last):


 "/share/CACHEDEV1_DATA/.qpkg/Medusa/Medusa/medusa/logger/adapters/style.py", line 60, in __str__

raise BraceException(self.msg)
BraceException: {id}: Error while refreshing show {show}. Error: {error_msg}

Traceback (most recent call last):

 "/sw/lib/python2.7/site-packages/sphinx/cmdline.py", line 188, in main
warningiserror, tags)

 "/sw/lib/python2.7/site-packages/sphinx/application.py", line 134, in __init__
self._init_builder(buildername)

 "/sw/lib/python2.7/site-packages/sphinx/application.py", line 194, in _init_builder
self.builder = builderclass(self)

 "/sw/lib/python2.7/site-packages/sphinx/builders/__init__.py", line 57, in __init__
self.init()

 "/sw/lib/python2.7/site-packages/sphinx/builders/html.py", line 94, in init
self.init_templates()

 "/sw/lib/python2.7/site-packages/sphinx/builders/html.py", line 131, in init_templates
self.create_template_bridge()

 "/sw/lib/python2.7/site-packages/sphinx/builders/__init__.py", line 72, in create_template_bridge
from sphinx.jinja2glue import BuiltinTemplateLoader

 "/sw/lib/python2.7/site-packages/sphinx/jinja2glue.py", line 18, in <module>
from jinja2.sandbox import SandboxedEnvironment

 "/sw/lib/python2.7/site-packages/jinja2/sandbox.py", line 57, in <module>
from sets import Set

 "../sympy/sets/__init__.py", line 1, in <module>
from .fancysets import TransformationSet, Range

 "../sympy/sets/fancysets.py", line 13
class Naturals(Set, metaclass=Singleton):
^SyntaxError: invalid syntax