osx - How to resolve ruby gem conflict involving rake on mac? -

-

i attempting run rake under mac osx , getting below error. 

$ rake --trace rake aborted! gem::conflicterror: unable activate releasy-0.2.2, because rake-10.3.2 conflicts rake (~> 0.9.2.2) /library/ruby/site/2.0.0/rubygems/specification.rb:2112:in `raise_if_conflicts' /library/ruby/site/2.0.0/rubygems/specification.rb:1280:in `activate' /library/ruby/site/2.0.0/rubygems.rb:198:in `rescue in try_activate' /library/ruby/site/2.0.0/rubygems.rb:195:in `try_activate' /library/ruby/site/2.0.0/rubygems/core_ext/kernel_require.rb:126:in `rescue in require' /library/ruby/site/2.0.0/rubygems/core_ext/kernel_require.rb:39:in `require' /users/development/ruby/rakefile:5:in `<top (required)>' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/rake_module.rb:28:in `load' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/rake_module.rb:28:in `load_rakefile' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:687:in `raw_load_rakefile' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:94:in `block in load_rakefile' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:176:in `standard_exception_handling' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:93:in `load_rakefile' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:77:in `block in run' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:176:in `standard_exception_handling' /library/ruby/gems/2.0.0/gems/rake-10.3.2/lib/rake/application.rb:75:in `run' /library/ruby/gems/2.0.0/gems/rake-10.3.2/bin/rake:33:in `<top (required)>' /usr/bin/rake:23:in `load' /usr/bin/rake:23:in `<main>'

gem list --local displays

rake (10.3.2, 0.9.6, 0.9.2.2)

how resolve conflict between rake gem installed , rake gem deployed osx? should delete newest update or there way specify in rake file use newest version , ignore conflict?

if trying run rake within project uses gemfile, try this:

bundle exec rake --trace

this load version of rake required project, instead of 1 possibly conflict (like osx default /usr/bin/rake binary).

if bundle command isn't found, this:

gem install bundler

also, if recent rails app, can use provided binstubs instead this:

bin/rake --trace

if none of works, try using rvm, chruby, or rbenv manage ruby environments separately operating-system provided ruby.


Comments

Post a Comment

Popular posts from this blog

python - pip install -U PySide error -

-
does know how avoid following error when running pip install -u pyside per official website instructions here: https://pypi.python.org/pypi/pyside/#installing-pyside-on-a-mac-os-x-system note have done brew install qt successfully. you using pip version 7.0.3, version 7.1.2 available. should consider upgrading via 'pip install --upgrade pip' command. collecting pyside using cached pyside-1.2.4.tar.gz installing collected packages: pyside running setup.py install pyside complete output command /applications/anaconda/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/dy/ttgqhqqx3g9bsbsnqnxsk2z80000gq/t/pip-build-cpxemt/pyside/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/dy/ttgqhqqx3g9bsbsnqnxsk2z80000gq/t/pip-0r7hri-record/install-record.txt --single-version-externally-managed --compile:
Read more

arrays - C++ error: a brace-enclosed initializer is not allowed here before ‘{’ token -

-
simple question: i'm trying initialize array within c++ class declaration: using namespace std; #include <string> class myclass{ public: string myarray[] = {"a","b","c"}; }; and i'm getting error: error: brace-enclosed initializer not allowed here before ‘{’ token no, without complied c++11 compiler, cannot initialize member array in declaration. have initialize array member in constructor. , don't use open array if know number of elements initialize array.
Read more

cytoscape.js - How to add nodes to Dagre layout with Cytoscape -

-
i trying add nodes dagre graph through cityscape.js. problem nodes not painted. code have: cy.add({ group: "nodes", data: { id:"n0",name:"n0",weight: 75 }, }); $.ajax(url).done(function(jsontree){ var newnodes=[]; for(var i=1;i<6;i++){ //var child = jsontree.result[i]; newnodes.push( { group: "nodes", data: { id: "n"+i, name:"n"+i}}, { group: "edges", data: { id: "e"+i, source: "n0", target: "n"+i } } ); } cy.add(newnodes); any ideas? have used loaded function reload graph not work. not know if have use specific function reload graph. thank in advance. you need add positions new nodes. cytoscape.js docs : it important note positions of newly added nodes must defined when calling cy.add(). nodes can not placed in graph without valid position — otherwise not displayed. yo
Read more