Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 653, in dsolve

return _helper_simplify(eq, hint, hints, simplify, ics=ics)


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 684, in _helper_simplify

sols = solvefunc(eq, func, order, match)


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 3971, in ode_nth_order_reducible

gsol = dsolve(geq, g(x))


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 653, in dsolve

return _helper_simplify(eq, hint, hints, simplify, ics=ics)


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 682, in _helper_simplify

sols = solvefunc.get_general_solution()


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/single.py", line 213, in get_general_solution

return self._get_general_solution()


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/single.py", line 702, in _get_general_solution

sol = dsolve(eq, func(x))


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 653, in dsolve

return _helper_simplify(eq, hint, hints, simplify, ics=ics)


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 688, in _helper_simplify

rv =
odesimp(eq, sols, func, hint)


 "/usr/local/lib/python3.8/site-packages/sympy/core/multidimensional.py", line 136, in wrapper

return f(*args, **kwargs)


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 2544, in odesimp

eq[i] = constant_renumber(eq[i], ode.free_symbols)


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 2997, in constant_renumber

expr = _constant_renumber(expr)


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 2976, in _constant_renumber

_constant_renumber(expr.rhs))


 "/usr/local/lib/python3.8/site-packages/sympy/solvers/ode/ode.py", line 2995, in _constant_renumber

sortedargs.sort(key=sort_key)


 "/usr/local/lib/python3.8/site-packages/sympy/core/expr.py", line 405, in __lt__

return self._cmp(other, "<", StrictLessThan)


 "/usr/local/lib/python3.8/site-packages/sympy/core/expr.py", line 348, in _cmp

raise TypeError("Invalid NaN comparison")
TypeError: Invalid NaN comparison


Comment: An exception occurred in this state: Traceback (most recent call last):

 "/opt/salt/lib/python2.7/site-packages/salt/state.py", line 1703, in call
**cdata['kwargs'])

 "/opt/salt/lib/python2.7/site-packages/salt/loader.py", line 1607, in wrapper
return f(*args, **kwargs)

 "/opt/salt/lib/python2.7/site-packages/salt/states/x509.py", line 429, in certificate_managed
new = __salt__['x509.create_certificate'](testrun=True, **kwargs)

 "/opt/salt/lib/python2.7/site-packages/salt/modules/x509.py", line 1100, in create_certificate
pem_type='CERTIFICATE')

 "/opt/salt/lib/python2.7/site-packages/salt/modules/x509.py", line 628, in write_pem
text = get_pem_entry(text, pem_type=pem_type)

 "/opt/salt/lib/python2.7/site-packages/salt/modules/x509.py", line 350, in get_pem_entry
text = _text_or_file(text)

 "/opt/salt/lib/python2.7/site-packages/salt/modules/x509.py", line 267, in _text_or_file
if os.path.isfile(input_):

 "/opt/local/lib/python2.7/genericpath.py", line 37, in isfile
st = os.stat(path)
TypeError: coercing to Unicode: need string or buffer, dict found
Started: 12:25:26.512975