耙资产：预编译失败 - 文件存在

Question

，我无意中发现了一个有点古怪的问题，与我的Rails应用程序...

直到最近，我的应用程序已经运行良好。现在，当试图预编译资产时，我收到了'rake中止！'错误。

即使我已经删除所有的资产，我得到一个File exists错误...

My-MacBook-Pro-2:myapp myname$ ls public/assets 
ls: public/assets: No such file or directory 

My-MacBook-Pro-2:myapp myname$ rake assets:precompile --trace 
WARNING: Nokogiri was built against LibXML version 2.8.0, but has dynamically loaded 2.9.0 
** Invoke assets:precompile (first_time) 
** Execute assets:precompile 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/bin/ruby /Users/myname/.rvm/gems/ruby-1.9.3-p484/bin/rake assets:precompile:all RAILS_ENV=production RAILS_GROUPS=assets --trace 
WARNING: Nokogiri was built against LibXML version 2.8.0, but has dynamically loaded 2.9.0 
** Invoke assets:precompile:all (first_time) 
** Execute assets:precompile:all 
** Invoke assets:precompile:primary (first_time) 
** Invoke assets:environment (first_time) 
** Execute assets:environment 
** Invoke tmp:cache:clear (first_time) 
** Execute tmp:cache:clear 
** Execute assets:precompile:primary 
rake aborted! 
File exists - /Applications/MAMP/htdocs/myapp/public/assets/myapp 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/fileutils.rb:247:in `mkdir' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/fileutils.rb:247:in `fu_mkdir' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/fileutils.rb:221:in `block (2 levels) in mkdir_p' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/fileutils.rb:219:in `reverse_each' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/fileutils.rb:219:in `block in mkdir_p' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/fileutils.rb:205:in `each' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/fileutils.rb:205:in `mkdir_p' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/static_compiler.rb:40:in `block in write_asset' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/static_compiler.rb:38:in `tap' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/static_compiler.rb:38:in `write_asset' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/static_compiler.rb:24:in `block in compile' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/sprockets-2.1.3/lib/sprockets/base.rb:212:in `block in each_logical_path' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/sprockets-2.1.3/lib/sprockets/base.rb:200:in `block (2 levels) in each_file' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/sprockets-2.1.3/lib/sprockets/base.rb:190:in `each' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/sprockets-2.1.3/lib/sprockets/base.rb:190:in `each_entry' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/sprockets-2.1.3/lib/sprockets/base.rb:198:in `block in each_file' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/sprockets-2.1.3/lib/sprockets/base.rb:197:in `each' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/sprockets-2.1.3/lib/sprockets/base.rb:197:in `each_file' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/sprockets-2.1.3/lib/sprockets/base.rb:210:in `each_logical_path' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/static_compiler.rb:18:in `compile' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/assets.rake:56:in `internal_precompile' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/assets.rake:70:in `block (3 levels) in <top (required)>' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:236:in `call' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:236:in `block in execute' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:231:in `each' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:231:in `execute' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:175:in `block in invoke_with_call_chain' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:168:in `invoke_with_call_chain' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:161:in `invoke' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/assets.rake:60:in `block (3 levels) in <top (required)>' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:236:in `call' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:236:in `block in execute' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:231:in `each' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:231:in `execute' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:175:in `block in invoke_with_call_chain' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:168:in `invoke_with_call_chain' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:161:in `invoke' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:149:in `invoke_task' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `block (2 levels) in top_level' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `each' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `block in top_level' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:115:in `run_with_threads' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:100:in `top_level' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:78:in `block in run' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:165:in `standard_exception_handling' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:75:in `run' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/bin/rake:33:in `<top (required)>' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/bin/rake:23:in `load' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/bin/rake:23:in `<main>' 
Tasks: TOP => assets:precompile:primary 
rake aborted! 
Command failed with status (1): [/Users/myname/.rvm/rubies/ruby-1.9.3-p...] 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/file_utils.rb:55:in `block in create_shell_runner' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/file_utils.rb:45:in `call' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/file_utils.rb:45:in `sh' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/file_utils_ext.rb:37:in `sh' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/file_utils.rb:82:in `ruby' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/file_utils_ext.rb:37:in `ruby' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/assets.rake:12:in `ruby_rake_task' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/assets.rake:21:in `invoke_or_reboot_rake_task' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/actionpack-3.2.8/lib/sprockets/assets.rake:29:in `block (2 levels) in <top (required)>' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:236:in `call' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:236:in `block in execute' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:231:in `each' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:231:in `execute' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:175:in `block in invoke_with_call_chain' 
/Users/myname/.rvm/rubies/ruby-1.9.3-p484/lib/ruby/1.9.1/monitor.rb:211:in `mon_synchronize' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:168:in `invoke_with_call_chain' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/task.rb:161:in `invoke' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:149:in `invoke_task' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `block (2 levels) in top_level' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `each' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:106:in `block in top_level' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:115:in `run_with_threads' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:100:in `top_level' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:78:in `block in run' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:165:in `standard_exception_handling' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/lib/rake/application.rb:75:in `run' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/gems/rake-10.1.0/bin/rake:33:in `<top (required)>' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/bin/rake:23:in `load' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/bin/rake:23:in `<main>' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/bin/ruby_executable_hooks:15:in `eval' 
/Users/myname/.rvm/gems/ruby-1.9.3-p484/bin/ruby_executable_hooks:15:in `<main>' 
Tasks: TOP => assets:precompile 
My-MacBook-Pro-2:myapp myname$ 

我已经试过手动删除public/assets目录中，使用rm -rf public/assets，而且，我也跑了rake assets:clean成功 - 并且问题仍未解决。

我试图找出可能导致问题的原因。任何帮助表示赞赏！

Answer 1

我最终解决这个问题 -

由于缺乏在错误日志中的特殊性，这是很难确定。问题是，在我的/fonts目录中，我有一个名为'myapp'的文件...没有后缀...这导致Rails呕吐。