I keep getting this error for any calculation that I do: TypeError: ECL says: THROW: The catch MACSYMA-QUIT is undefined.
The snippet of my code is here
### #minkowski nmetric
eta= M.metric('eta')
eta[0,0],eta[1,1],eta[2,2],eta[3,3]=-1,1,1,1
eta_inv=eta.inverse()
### #perturbation metric
h=M.metric('h')
for i in range (4):
for j in range (4):
h[i,j]=function(f'h{i}{j}')(t, x, y, z)
h[i,j]=h[j,i]
h[:]
up till this point the calculations are fine. At the next step I get an error
### #contraction
eta_inv.contract(h)
###error
---------------------------------------------------------------------------
RemoteTraceback Traceback (most recent call last)
RemoteTraceback:
"""
Traceback (most recent call last):
File "/home/penguin/sage/src/sage/interfaces/interface.py", line 749, in __init__
self._name = parent._create(value, name=name)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/penguin/sage/src/sage/interfaces/maxima_lib.py", line 632, in _create
self.set(name, value)
File "/home/penguin/sage/src/sage/interfaces/maxima_lib.py", line 540, in set
self.eval(cmd)
File "/home/penguin/sage/src/sage/interfaces/maxima_lib.py", line 486, in _eval_line
maxima_eval("#$%s$" % statement)
File "sage/libs/ecl.pyx", line 837, in sage.libs.ecl.EclObject.__call__
lispargs = EclObject(list(args))
File "sage/libs/ecl.pyx", line 698, in sage.libs.ecl.EclObject.__init__
self.set_obj(python_to_ecl(args[0], True))
File "sage/libs/ecl.pyx", line 481, in sage.libs.ecl.python_to_ecl
L = cl_cons(python_to_ecl(pyobj[i], read_strings), L)
File "sage/libs/ecl.pyx", line 458, in sage.libs.ecl.python_to_ecl
return ecl_safe_funcall(read_from_string_clobj, o)
File "sage/libs/ecl.pyx", line 342, in sage.libs.ecl.ecl_safe_funcall
raise RuntimeError("ECL says: {}".format(message))
RuntimeError: ECL says: THROW: The catch MACSYMA-QUIT is undefined.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/penguin/sage/local/var/lib/sage/venv-python3.11.1/lib/python3.11/multiprocessing/pool.py", line 125, in worker
result = (True, func(*args, **kwds))
^^^^^^^^^^^^^^^^^^^
File "sage/misc/fpickle.pyx", line 116, in sage.misc.fpickle.call_pickled_function
res = eval("f(*args, **kwds)", toplevel.__dict__,
File "<string>", line 1, in <module>
File "/home/penguin/sage/src/sage/tensor/modules/comp.py", line 2425, in make_Contraction
sm += this[[ind_s]] * other[[ind_o]]
~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~
File "sage/structure/element.pyx", line 1504, in sage.structure.element.Element.__mul__
return (<Element>left)._mul_(right)
File "sage/structure/element.pyx", line 1550, in sage.structure.element.Element._mul_
return python_op(other)
File "/home/penguin/sage/src/sage/manifolds/scalarfield.py", line 2811, in _mul_
result._express[chart] = self._express[chart] * other._express[chart]
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
File "sage/structure/element.pyx", line 1504, in sage.structure.element.Element.__mul__
return (<Element>left)._mul_(right)
File "sage/structure/element.pyx", line 1550, in sage.structure.element.Element._mul_
return python_op(other)
File "/home/penguin/sage/src/sage/manifolds/chart_func.py", line 1451, in _mul_
res = self._simplify(self.expr() * other.expr())
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/penguin/sage/src/sage/manifolds/chart_func.py", line 407, in _simplify
res = self._calc_method.simplify(expr)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/penguin/sage/src/sage/manifolds/calculus_method.py", line 281, in simplify
return self._simplify_dict[method](expression)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/penguin/sage/src/sage/manifolds/utilities.py", line 602, in simplify_chain_real
expr = expr.simplify_factorial()
^^^^^^^^^^^^^^^^^^^^^^^^^
File "sage/symbolic/expression.pyx", line 11218, in sage.symbolic.expression.Expression.simplify_factorial
return self.parent()(self._maxima_().makefact().factcomb().minfactorial())
File "sage/symbolic/expression.pyx", line 1228, in sage.symbolic.expression.Expression._maxima_
return super()._interface_(maxima)
File "sage/structure/sage_object.pyx", line 725, in sage.structure.sage_object.SageObject._interface_
X = I(s)
File "/home/penguin/sage/src/sage/interfaces/interface.py", line 299, in __call__
return cls(self, x, name=name)
^^^^^^^^^^^^^^^^^^^^^^^
File "/home/penguin/sage/src/sage/interfaces/interface.py", line 751, in __init__
raise TypeError(x)
TypeError: ECL says: THROW: The catch MACSYMA-QUIT is undefined.
"""
The above exception was the direct cause of the following exception:
TypeError Traceback (most recent call last)
Cell In[28], line 1
----> 1 eta_inv.contract(h)
File ~/sage/src/sage/manifolds/differentiable/tensorfield_paral.py:1826, in TensorFieldParal.contract(self, *args)
1752 r"""
1753 Contraction with another tensor field, on one or more indices.
1754
(...)
1822
1823 """
1824 # This is to ensure the call to the TensorField version instead of
1825 # the FreeModuleTensor one
-> 1826 return TensorField.contract(self, *args)
File ~/sage/src/sage/manifolds/differentiable/tensorfield.py:3412, in TensorField.contract(self, *args)
3409 if ambient_dom_resu.is_manifestly_parallelizable():
3410 # call of the FreeModuleTensor version:
3411 args = pos1 + (other_r,) + pos2
-> 3412 return FreeModuleTensor.contract(self_r, *args)
3413 com_dom = []
3414 for dom in self_r._restrictions:
File ~/sage/src/sage/tensor/modules/free_module_tensor.py:2847, in FreeModuleTensor.contract(self, *args)
2845 raise ValueError("no common basis for the contraction")
2846 args = pos1 + (other._components[basis],) + pos2
-> 2847 cmp_res = self._components[basis].contract(*args)
2848 if self._tensor_rank + other._tensor_rank - 2*ncontr == 0:
2849 # Case of scalar output:
2850 return cmp_res
File ~/sage/src/sage/tensor/modules/comp.py:2429, in Components.contract(self, *args)
2426 local_res.append([ind, sm])
2427 return local_res
-> 2429 for ii, val in make_Contraction(listParalInput):
2430 for jj in val:
2431 res[[jj[0]]] = jj[1]
File ~/sage/src/sage/parallel/multiprocessing_sage.py:77, in parallel_iter(processes, f, inputs)
73 fp = pickle_function(f)
75 result = p.imap_unordered(call_pickled_function,
76 [(fp, t) for t in inputs])
---> 77 yield from result
78 p.close()
79 p.join()
File ~/sage/local/var/lib/sage/venv-python3.11.1/lib/python3.11/multiprocessing/pool.py:873, in IMapIterator.next(self, timeout)
871 if success:
872 return value
--> 873 raise value
TypeError: ECL says: THROW: The catch MACSYMA-QUIT is undefined.
Edited (correctly, I hope...) for legibility.