osx - Yesod Binary Unavailable -

-

i have installed mac os x haskell platform here:

http://www.haskell.org/platform/mac.html

 > ghc    /usr/bin/ghc  > ghci    /usr/bin/ghci  >cabal update    -----  >cabal install cabal-install    -----  >cabal install yesod    -----  >yesod init    -bash: yesod: command not found  >which yesod  >ghc-pkg list    ....    yesod-1.2.5.2    yesod-auth-1.3.0.4    yesod-core-1.2.13    yesod-form-1.3.8.2    yesod-persistent-1.2.2.3    yesod-routes-1.2.0.6

why did cabal fail create yesod binary? how fix install? how check yesod installed manually create symlink?

why did cabal fail create yesod binary? how fix install?

the yesod binary isn't part of yesod package anymore. instead, has been extracted yesod-bin package:

cabal install yesod-bin

the binary should in ~/library/haskell/bin, however, i'm not osx user.


Comments

Post a Comment

Popular posts from this blog

javascript - How to name a jQuery function to make a browser's back button work? -

-
i'm trying write function ajaxyfy web site, works perfect, except function button. that's have now: function loading() { if (typeof history.pushstate !== "undefined") { var historycount = 0; $('.menu-item, .logo').on('click','a',function(e){ e.preventdefault(); $(this).data('clicked', true); if ($(this).is('.logo a')) { var homepage = $(this).attr('href'); function1(homepage); history.pushstate(null, null, homepage); } else if ($(this).is('.projects a')) { var projects = $(this).attr('href'); function2(projects); history.pushstate(null, null, projects); } else { var pages = $(this).attr('href'); function3(pages); history.pushstate(null, null, pages); ...
Read more

python - Django-easy-pdf: xhtml2pdf reporting reportlab 2.2+ is required, but 3.0 installed -

-
i'm trying give django-easy-pdf go, i'm having problems installing dependencies. i importerror: no module named xhtml2pdf.default when running django. to attempt fixing, did pip install xhtml2pdf , yields could not find downloads satisfy requirement pypdf (from xhtml2pdf) . so let's pip install --allow-unverified pypdf pypdf around that. completed without issues. when repeating pip install xhtml2pdf , software gets installed without issue. however, when launching django 1.6, get: importerror: reportlab version 2.1+ needed! . i have reportlab 2.2 or higher installed though, since pip freeze lists 3.0. it looks hardcoded in few files ( util.py , __init__.py ): if not (reportlab.version[0] == "2" , reportlab.version[2] >= "1"): raise importerror("reportlab version 2.1+ needed!") if not reportlab22: raise importerror, "reportlab toolkit version 2.2 or higher needed" how can fixed (except remove these c...
Read more

collision detection - C++ library for mesh to mesh intersection: what is available? -

-
i need calculate volume intersection , penetration depth between 3d triangular meshes (e.g. in .obj format), quite new computational geometry. in previous post ( mesh mesh intersections ) , google search, found few c++ libraries might appropriate job: cgal pqp libigl swift though, not sure 1 appropriate beginner. suggestion? libigl of version 1.1 has robust mesh boolean operations in igl/boolean/mesh_boolean.h . uses either implementation using cgal's exact arithmetic kernel or wrapper of cork (another option you). for now, libigl contains patched version of cork in libigl/external/cork , improves robustness. while implementing libigl's boolean ops, found cork faster not produce correct result (specifically, fails resolve intersections). libigl, using cgal backend, robust , still fast compared converting mesh cgal's nef_polyhedron , conducting csg operations , converting mesh. final conversion possible if result manifold. instead, libigl use...
Read more