On Arch Linux x86_64, had the same problem as kcrisman. Sage complained
about not finding `libreadline.so.5`. Fixed the problem by creating a
symlink to `libreadline.so`.

ImportError: libreadline.so.5: cannot open shared object file: No such file
or directory

On Tue, Sep 22, 2009 at 10:28 PM, kcrisman <kcris...@gmail.com> wrote:

>
> Upgrade from 4.1.1.alpha1 finished, but then in building Sphinx docs
> and when actually running failed due to readline:
>
> ImportError: dlopen(/Users/.../sage-4.1.1/local/lib/python2.6/site-
> packages/sage/rings/polynomial/multi_polynomial_libsingular.so, 2):
> Library not loaded: /Users/.../sage-4.1.1/local/lib/libreadline.
> 5.2.dylib
>  Referenced from: /Users/.../sage-4.1.1/local/lib//libsingular.dylib
>  Reason: image not found
>
> Considering that readline is supposed to be at version 6 after the
> upgrade, perhaps something happened with this? Trying to install it
> again yielded the same failure.
>
> -kcrisman
>
>
>
> On Sep 22, 2:10 am, Minh Nguyen <nguyenmi...@gmail.com> wrote:
> > Hi John,
> >
> > On Tue, Sep 22, 2009 at 12:20 PM, John H Palmieri
> >
> > <jhpalmier...@gmail.com> wrote:
> >
> > <SNIP>
> >
> > > On sage.math, using the prebuilt binary, I'm getting a ton of errors,
> > > mostly of the sort
> >
> > >    TypeError: Unable to start maxima
> >
> > Using the sage.math binary for Sage 4.1.2.alpha1 [1], upgrading that
> > to Sage 4.1.2.alpha2 results in dozens of doctest failures:
> >
> > ----------------------------------------------------------------------
> > The following tests failed:
> >
> >         sage -t -long "devel/sage/doc/en/tutorial/interfaces.rst"
> >         sage -t -long "devel/sage/doc/en/tutorial/tour_algebra.rst"
> >         sage -t -long "devel/sage/doc/en/constructions/plotting.rst"
> >         sage -t -long
> "devel/sage/doc/en/constructions/interface_issues.rst"
> >         sage -t -long "devel/sage/doc/en/constructions/polynomials.rst"
> >         sage -t -long
> "devel/sage/doc/en/constructions/linear_algebra.rst"
> >         sage -t -long "devel/sage/doc/en/constructions/calculus.rst"
> >         sage -t -long
> "devel/sage/doc/en/bordeaux_2008/nf_introduction.rst"
> >         sage -t -long "devel/sage/doc/en/a_tour_of_sage/index.rst"
> >         sage -t -long "devel/sage/doc/fr/tutorial/interfaces.rst"
> >         sage -t -long "devel/sage/doc/fr/tutorial/tour_algebra.rst"
> >         sage -t -long "devel/sage/sage/modular/overconvergent/genus0.py"
> >         sage -t -long
> "devel/sage/sage/modular/overconvergent/weightspace.py"
> >         sage -t -long "devel/sage/sage/misc/latex.py"
> >         sage -t -long "devel/sage/sage/misc/functional.py"
> >         sage -t -long "devel/sage/sage/misc/citation.pyx"
> >         sage -t -long
> "devel/sage/sage/modules/vector_real_double_dense.pyx"
> >         sage -t -long "devel/sage/sage/matrix/matrix_symbolic_dense.pyx"
> >         sage -t -long "devel/sage/sage/matrix/matrix2.pyx"
> >         sage -t -long "devel/sage/sage/matrix/matrix1.pyx"
> >         sage -t -long "devel/sage/sage/rings/contfrac.py"
> >         sage -t -long
> > "devel/sage/sage/rings/number_field/number_field_element_quadratic.pyx"
> >         sage -t -long
> > "devel/sage/sage/rings/number_field/number_field_element.pyx"
> >         sage -t -long
> "devel/sage/sage/rings/polynomial/polynomial_element.pyx"
> >         sage -t -long "devel/sage/sage/tests/benchmark.py"
> >         sage -t -long "devel/sage/sage/structure/parent.pyx"
> >         sage -t -long "devel/sage/sage/structure/sage_object.pyx"
> >         sage -t -long "devel/sage/sage/gsl/interpolation.pyx"
> >         sage -t -long "devel/sage/sage/gsl/integration.pyx"
> >         sage -t -long "devel/sage/sage/combinat/combinat.py"
> >         sage -t -long "devel/sage/sage/geometry/lattice_polytope.py"
> >         sage -t -long "devel/sage/sage/calculus/desolvers.py"
> >         sage -t -long "devel/sage/sage/calculus/calculus.py"
> >         sage -t -long "devel/sage/sage/calculus/test_sympy.py"
> >         sage -t -long "devel/sage/sage/calculus/wester.py"
> >         sage -t -long "devel/sage/sage/calculus/functions.py"
> >         sage -t -long "devel/sage/sage/calculus/tests.py"
> >         sage -t -long "devel/sage/sage/calculus/functional.py"
> >         sage -t -long "devel/sage/sage/plot/line.py"
> >         sage -t -long "devel/sage/sage/plot/plot3d/transform.pyx"
> >         sage -t -long "devel/sage/sage/interfaces/lisp.py"
> >         sage -t -long "devel/sage/sage/interfaces/expect.py"
> >         sage -t -long "devel/sage/sage/interfaces/tests.py"
> >         sage -t -long "devel/sage/sage/interfaces/maxima.py"
> >         sage -t -long
> "devel/sage/sage/schemes/elliptic_curves/ell_generic.py"
> >         sage -t -long "devel/sage/sage/functions/log.py"
> >         sage -t -long "devel/sage/sage/functions/wigner.py"
> >         sage -t -long "devel/sage/sage/functions/trig.py"
> >         sage -t -long "devel/sage/sage/functions/piecewise.py"
> >         sage -t -long "devel/sage/sage/functions/orthogonal_polys.py"
> >         sage -t -long "devel/sage/sage/functions/special.py"
> >         sage -t -long "devel/sage/sage/functions/other.py"
> >         sage -t -long
> "devel/sage/sage/symbolic/expression_conversions.py"
> >         sage -t -long "devel/sage/sage/symbolic/benchmark.py"
> >         sage -t -long "devel/sage/sage/symbolic/relation.py"
> >         sage -t -long "devel/sage/sage/symbolic/assumptions.py"
> >         sage -t -long "devel/sage/sage/symbolic/constants.py"
> >         sage -t -long "devel/sage/sage/symbolic/power_helper.pyx"
> >         sage -t -long "devel/sage/sage/symbolic/expression.pyx"
> >         sage -t -long "devel/sage/sage/symbolic/ring.pyx"
> >         sage -t -long "devel/sage/sage/symbolic/pynac.pyx"
> > Total time for all tests: 6074.9 seconds
> >
> > [1]
> http://sage.math.washington.edu/home/mvngu/release/upgrade/sage-4.1.2...
> >
> > --
> > Regards
> > Minh Van Nguyen
> >
>


-- 
Tim Joseph Dumol <tim (at) timdumol (dot) com>

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