「堆棧級別太深」運行耙分貝：創建：所有

Question

當我運行rake db:create:all，我得到了以下信息：

/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/version.rb:4: warning: already initialized constant MAJOR 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/version.rb:5: warning: already initialized constant MINOR 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/version.rb:6: warning: already initialized constant BUILD 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/version.rb:3: warning: already initialized constant NUMBERS 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/version.rb:9: warning: already initialized constant VERSION 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake.rb:26: warning: already initialized constant RAKEVERSION 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/early_time.rb:17: warning: already initialized constant EARLY 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/alt_system.rb:32: warning: already initialized constant WINDOWS 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/application.rb:28: warning: already initialized constant DEFAULT_RAKEFILES 
WARNING: Possible conflict with Rake extension: String#ext already exists 
WARNING: Possible conflict with Rake extension: String#pathmap already exists 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/task_arguments.rb:73: warning: already initialized constant EMPTY_TASK_ARGS 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/invocation_chain.rb:49: warning: already initialized constant EMPTY 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_utils.rb:10: warning: already initialized constant RUBY 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_utils.rb:84: warning: already initialized constant LN_SUPPORTED 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/dsl_definition.rb:143: warning: already initialized constant Commands 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_list.rb:44: warning: already initialized constant ARRAY_METHODS 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_list.rb:47: warning: already initialized constant MUST_DEFINE 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_list.rb:51: warning: already initialized constant MUST_NOT_DEFINE 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_list.rb:55: warning: already initialized constant SPECIAL_RETURN 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_list.rb:61: warning: already initialized constant DELEGATING_METHODS 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_list.rb:364: warning: already initialized constant DEFAULT_IGNORE_PATTERNS 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake/file_list.rb:370: warning: already initialized constant DEFAULT_IGNORE_PROCS 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake.rb:64: warning: already initialized constant FileList 
/Users/junior/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-0.9.2/lib/rake.rb:65: warning: already initialized constant RakeFileUtils 
rake aborted! 
stack level too deep 

和數據庫未創建。有人能幫我嗎？

Answer 1

我在互聯網上發現了一條提示，如何避免錯誤。請參閱"Rail 3.1 and Rake aborted"的鏈接。沒有給出任何理由，但使用bundle exec rake而不是純粹的rake調用已經在那裏做了詭計。看起來像耙子的調用遞歸調用自己，沒有注意到文件尚未加載。

所以試試看，告訴我們是否適合你。

Answer 2

如果像我一樣，你是懶得用bundle每次：

想看魔術？嘗試運行gem uninstall rake。當被問及關於中斷依賴關係時，請確認反知覺，我知道。

現在運行您的rake命令，而不使用bundle exec。魔法！

我不知道它是如何工作的，但我認爲它與您的本地/全球gemsets有關;你的rvm全局耙子應該是現在正在使用的耙子。不，這可能不是很好的做法，但就像我說的，這是爲了懶惰。

Answer 3

我發現了另一種方法，不必每次都運行bundle exec。 對於我自己來說，工作瓦特/ Sinatra（不是Rails），加入gem 'rake'我的Gemfile就像一個魅力。 :)

Answer 4

命令gem uninstall rake告訴我，我已經安裝了多個耙寶石，在刪除2個3之後我不需要再使用bundle exec！