failed to allocate memory (NoMemoryError)

/usr/lib/ruby/1.8/pstore.rb:354:in `load'
/usr/lib/ruby/1.8/pstore.rb:354:in `load'
/usr/lib/ruby/1.8/pstore.rb:307:in `transaction'
/virtual/202.212.129.201/cgi-def/admin/C-010/meizen-rugby/tdiary/tdiary.rb:992:in `parser_cache'
/virtual/202.212.129.201/cgi-def/admin/C-010/meizen-rugby/tdiary/tdiary.rb:861:in `restore_parser_cache'
/virtual/202.212.129.201/cgi-def/admin/C-010/meizen-rugby/tdiary/tdiary/defaultio.rb:131:in `transaction'
/virtual/202.212.129.201/cgi-def/admin/C-010/meizen-rugby/tdiary/tdiary.rb:1577:in `initialize'
/virtual/202.212.129.201/cgi-def/admin/C-010/meizen-rugby/tdiary/index.rb:44:in `new'
/virtual/202.212.129.201/cgi-def/admin/C-010/meizen-rugby/tdiary/index.rb:44