继续耙子流产！编译资产时堆栈级别太深

Question

在编译我的rails应用程序的资产时，我一直收到此错误，我尝试了--trace，这是输出

WARNING: DSL method Object#ruby called at /usr/local/rvm/rubies/ruby-1.9.3- p429/lib/ruby/1.9.1/rake/file_utils_ext.rb:39:in `ruby'
WARNING: DSL method Object#ruby called at /usr/local/rvm/rubies/ruby-1.9.3-p429/lib/ruby/1.9.1/rake/file_utils_ext.rb:39:in `ruby'

rake aborted!
stack level too deep
/usr/local/rvm/rubies/ruby-1.9.3-p429/lib/ruby/1.9.1/ostruct.rb:173

这是我的代码： https://github.com/kumarsaurabh20/PlotApp

对此有任何建议???