Hi Chan Thanks for info, I will give it a try.
Thanks, Steven On Sun, Oct 16, 2016 at 8:00 PM, Chan Lee <chanlee...@gmail.com> wrote: > Hi Steven, > > This seems to be a general problem with mac os using newer version of gcc, > as described here: > http://stackoverflow.com/questions/19577759/installing- > libv8-gem-on-os-x-10-9 > . > > I'm also using mac os 10.11, and simple `bundle update` solved the problem > for me. Hope this helps. > > Chan > > On Sun, Oct 16, 2016 at 2:33 PM, Steven Yan <steven....@salesforce.com> > wrote: > > > To whom it may concern, > > > > I am interested in contributing to documentation, so I am following > > http://predictionio.incubator.apache.org/community/ > > contribute-documentation/ > > on macbook pro, *osx 10.11.6*. > > > > $ cd docs/manual$ gem install bundler$ bundle install$ npm install -g > > bower$ bower install > > > > > > at `bundle install`, it reports > > `An error occurred while installing libv8 (3.16.14.13), and Bundler > cannot > > continue. > > Make sure that `gem install libv8 -v '3.16.14.13'` succeeds before > > bundling. > > ` > > > > running `gem install libv8 -v '3.16.14.13'` > > will give error > > ../src/objects.h:5252:44: error: shifting a negative signed value is > > undefined [-Werror,-Wshift-negative-value] > > static const int kElementsKindMask = (-1 << kElementsKindShift) & > > ~~ ^ > > ../src/objects.h:7386:36: error: shifting a negative signed value is > > undefined [-Werror,-Wshift-negative-value] > > (~kMaxCachedArrayIndexLength << kArrayIndexHashLengthShift) | > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ > > > > however, running `gem install libv8` will not give error. > > > > after running `gem install libv8`, `bundle install` still gives error, > > insisting I make sure `gem install libv8 -v '3.16.14.13'` works. > > > > Any solution for this problem? Thanks a lot. > > > > Thanks, > > Steven > > >
