[ 2013-09-22 10:05:31.6740 14072/7fe13acf1700 Pool2/Implementation.cpp:1274 ]: [App 14093 stderr] /usr/local/rvm/gems/ruby-2.0.0-p195/gems/passenger-4.0.18/lib/phusion_passenger/preloader_shared_helpers.rb:66:in `fork'
[ 2013-09-22 10:05:31.6762 14072/7fe13acf1700 Pool2/Implementation.cpp:1274 ]: [App 14093 stderr] : Cannot allocate memory - fork(2) (Errno::ENOMEM)
[ 2013-09-22 10:05:31.6762 14072/7fe13acf1700 Pool2/Implementation.cpp:1274 ]: [App 14093 stderr]       from /usr/local/rvm/gems/ruby-2.0.0-p195/gems/passenger-4.0.18/lib/phusion_passenger/preloader_shared_helpers.rb:66:in `accept_and_process_next_client'
[ 2013-09-22 10:05:31.6762 14072/7fe13acf1700 Pool2/Implementation.cpp:1274 ]: [App 14093 stderr]       from /usr/local/rvm/gems/ruby-2.0.0-p195/gems/passenger-4.0.18/lib/phusion_passenger/preloader_shared_helpers.rb:116:in `run_main_loop'
[ 2013-09-22 10:05:31.6762 14072/7fe13acf1700 Pool2/Implementation.cpp:1274 ]: [App 14093 stderr]       from /usr/local/rvm/gems/ruby-2.0.0-p195/gems/passenger-4.0.18/helper-scripts/rack-preloader.rb:151:in `<module:App>'
[ 2013-09-22 10:05:31.6762 14072/7fe13acf1700 Pool2/Implementation.cpp:1274 ]: [App 14093 stderr]       from /usr/local/rvm/gems/ruby-2.0.0-p195/gems/passenger-4.0.18/helper-scripts/rack-preloader.rb:29:in `<module:PhusionPassenger>'
[ 2013-09-22 10:05:31.6763 14072/7fe13acf1700 Pool2/Implementation.cpp:1274 ]: [App 14093 stderr]       from /usr/local/rvm/gems/ruby-2.0.0-p195/gems/passenger-4.0.18/helper-scripts/rack-preloader.rb:28:in `<main>'
[ 2013-09-22 10:05:31.6776 14072/7fe13ad43700 Pool2/SmartSpawner.h:681 ]: An error occurred while spawning a process: An error occurred while starting the web application. It sent an unknown response type "".

不知道谁遇到过这种情况呢？