所有rake任务都失败,跟踪如下
bundle exec rake -T rake aborted! load error: pg_ext -- java.lang.RuntimeException: C extension initialized against invalid ruby runtime org/jruby/RubyKernel.java:1028:in `require' /home/dmitry/.rvm/gems/jruby-head/gems/pg-0.14.1/lib/pg.rb:4:in `(root)' org/jruby/RubyKernel.java:1028:in `require' /home/dmitry/.rvm/gems/jruby-head/gems/bundler-1.3.4/lib/bundler/runtime.rb:1:in `(root)' org/jruby/RubyArray.java:1614:in `each' /home/dmitry/.rvm/gems/jruby-head/gems/bundler-1.3.4/lib/bundler/runtime.rb:72:in `require' org/jruby/RubyArray.java:1614:in `each' /home/dmitry/.rvm/gems/jruby-head/gems/bundler-1.3.4/lib/bundler/runtime.rb:70:in `require' /home/dmitry/.rvm/gems/jruby-head/gems/bundler-1.3.4/lib/bundler/runtime.rb:59:in `require' /home/dmitry/.rvm/gems/jruby-head/gems/bundler-1.3.4/lib/bundler.rb:132:in `require' org/jruby/RubyKernel.java:1028:in `require' /home/dmitry/Work/crossArts/config/application.rb:13:in `(root)' org/jruby/RubyKernel.java:1047:in `load' /home/dmitry/Work/crossArts/Rakefile:1:in `(root)' /home/dmitry/Work/crossArts/Rakefile:5:in `(root)' org/jruby/RubyKernel.java:1047:in `load' org/jruby/RubyKernel.java:1067:in `eval' /home/dmitry/.rvm/gems/jruby-head/bin/ruby_noexec_wrapper:14:in `(root)'
尝试将 gem 'activerecord-jdbcpostgresql-adapter' 添加到您的 Gemfile。这就是我在 puma 2.0.1 和 JRuby 1.7.4 上为 rails 应用程序所做的,它就像一个冠军一样工作。