sproutcore - 无法安装SproutCore

Question

我用了

rvm 1.8.7 do gem install sproutcore 

它已成功安装，但现在正在运行 sproutcore gen project getting_started它给了我以下错误:

/Users/user/.rvm/gems/ruby-1.8.7-p370/gems/sproutcore-1.8.2.1/vendor/chance/lib/chance/instance/slicing.rb:22: syntax error, unexpected ':', expecting '}'
            mtime: file[:mtime],
                  ^
/Users/user/.rvm/gems/ruby-1.8.7-p370/gems/sproutcore-1.8.2.1/vendor/chance/lib/chance/instance/slicing.rb:23: syntax error, unexpected ':', expecting '='
            canvas: canvas
                   ^
/Users/user/.rvm/gems/ruby-1.8.7-p370/gems/sproutcore-1.8.2.1/vendor/chance/lib/chance/instance/slicing.rb:234: syntax error, unexpected $end, expecting kEND

Answer 1

我认为这是Ruby 1.8.7的“已知错误”，因为它使用的语法仅在1.9中可用。

您可能应该尝试升级到Ruby 1.9.2或1.9.3，这应该可以解决此问题。