ROR:耙子流产了!堆栈级别太深

Question

我已经尝试过关于这个问题的网站上发布的答案.但没有任何效果

我有以下设置:

Wayne E. Seguin的rvm 1.6.32(wayneeseguin@gmail.com)[https://rvm.beginrescueend.com/]

Rails 3.0.7

ruby 1.9.2p290(2011-07-09修订版32553)[i686-linux]

在跑步时:

$rake db:migrate --trace

我收到以下错误

跟踪错误

(in /home/cjr/Videos/ece_project2/ece_app)

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.15/lib/bundler/runtime.rb:136: warning: Insecure world writable dir /home/cjr in PATH, mode 040777

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:32: warning: already initialized constant RAKEVERSION

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake/alt_system.rb:32: warning: already initialized constant WINDOWS

WARNING: Possible conflict with Rake extension: String#ext already exists

WARNING: Possible conflict with Rake extension: String#pathmap already exists

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:404: warning: already initialized constant EMPTY_TASK_ARGS

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:452: warning: already initialized constant EMPTY

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:960: warning: already initialized constant RUBY_EXT

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:964: warning: already initialized constant RUBY

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1033: warning: already initialized constant LN_SUPPORTED

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1242: warning: already initialized constant ARRAY_METHODS

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1245: warning: already initialized constant MUST_DEFINE

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1249: warning: already initialized constant MUST_NOT_DEFINE

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1253: warning: already initialized constant SPECIAL_RETURN

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1259: warning: already initialized constant DELEGATING_METHODS

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1569: warning: already initialized constant DEFAULT_IGNORE_PATTERNS

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1575: warning: already initialized constant DEFAULT_IGNORE_PROCS

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1612: warning: already initialized constant FileList

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1638: warning: already initialized constant EARLY

/home/cjr/.rvm/gems/ruby-1.9.2-p290/gems/rake-0.8.7/lib/rake.rb:1968: warning: already initialized constant DEFAULT_RAKEFILES

 rake aborted!

 stack level too deep

 /home/cjr/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.8.7/lib/rake.rb:2383

Answer 1

'bundle exec rake db:migrate'在类似的情况下为我工作,但它似乎并不"正确".

我发现'rvm implode'是我自己最干净的方法(虽然可能有点过分).升级到OS X Lion之后,我的问题出现了,有些宝石似乎不再安装了.

rvm implode.重新安装rvm.安装红宝石.安装导轨.捆绑安装.

rake db:migrate再次工作,没有使用bundle exec进行前导.

旁注:我很想知道这里究竟发生了什么.我认为它与安装相同gem的不同版本存在冲突？但我找不到任何指向特定方向的详细日志记录.