gistfile1.txt

[Wed Jun 02 04:44:49 2010] [error] [client 59.100.191.39] Premature end of script headers: favicon.ico
[ pid=18452 file=ext/apache2/Hooks.cpp:700 time=2010-06-02 04:44:49.446 ]:
  The backend application (process 18580) did not send a valid HTTP response; instead, it sent nothing at all. It is possible that it has crashed; please check whether there are crashing bugs in this application.
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:615: [BUG] unknown type 0x22 (0xc given)
ruby 1.9.2dev (2010-06-01 revision 28121) [i686-linux]

-- control frame ----------
c:0056 p:---- s:0298 b:0298 l:000297 d:000297 CFUNC  :options
c:0055 p:0041 s:0293 b:0293 l:000292 d:000292 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:615
c:0054 p:0048 s:0289 b:0289 l:000288 d:000288 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:205
c:0053 p:---- s:0282 b:0282 l:000281 d:000281 FINISH
c:0052 p:---- s:0280 b:0280 l:000279 d:000279 CFUNC  :new
c:0051 p:0299 s:0273 b:0273 l:000272 d:000272 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:77
c:0050 p:0045 s:0260 b:0260 l:000259 d:000259 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_p
c:0049 p:0011 s:0257 b:0257 l:000256 d:000256 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_p
c:0048 p:0048 s:0253 b:0253 l:000239 d:000252 BLOCK  /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_p
c:0047 p:---- s:0250 b:0250 l:000249 d:000249 FINISH
c:0046 p:---- s:0248 b:0248 l:000247 d:000247 CFUNC  :loop
c:0045 p:0009 s:0245 b:0245 l:000239 d:000244 BLOCK  /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_p
c:0044 p:0019 s:0243 b:0243 l:000242 d:000242 METHOD /home/chris/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/monitor.rb:201
c:0043 p:0013 s:0240 b:0240 l:000239 d:000239 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_p
c:0042 p:0047 s:0237 b:0234 l:000233 d:000233 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_p
c:0041 p:0033 s:0230 b:0230 l:000229 d:000229 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_p
c:0040 p:0018 s:0225 b:0225 l:000224 d:000224 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_s
c:0039 p:0011 s:0222 b:0222 l:000221 d:000221 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_s
c:0038 p:0043 s:0219 b:0219 l:000218 d:000218 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/query_cache.rb:11
c:0037 p:0019 s:0215 b:0215 l:002108 d:002108 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/query_cache.rb:30
c:0036 p:0015 s:0211 b:0211 l:000210 d:000210 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_p
c:0035 p:0093 s:0207 b:0207 l:000206 d:000206 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/head.rb:14
c:0034 p:0155 s:0200 b:0200 l:000199 d:000199 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/methodoverride.rb:24
c:0033 p:0046 s:0194 b:0194 l:000193 d:000193 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/params_parser.rb:19
c:0032 p:0054 s:0189 b:0189 l:000188 d:000188 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/flash.rb:167
c:0031 p:0088 s:0183 b:0183 l:000182 d:000182 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/session/cookie_store.rb:107
c:0030 p:0015 s:0173 b:0173 l:000172 d:000172 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/cookies.rb:202
c:0029 p:0031 s:0164 b:0164 l:001b10 d:000163 BLOCK  /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/callbacks.rb:46
c:0028 p:0210 s:0162 b:0162 l:000161 d:000161 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activesupport-3.0.0.beta3/lib/active_support/callbacks.rb:410
c:0027 p:0024 s:0152 b:0152 l:000151 d:000151 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/activesupport-3.0.0.beta3/lib/active_support/callbacks.rb:88
c:0026 p:0013 s:0146 b:0146 l:001b10 d:001b10 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/callbacks.rb:44
c:0025 p:0015 s:0142 b:0142 l:000141 d:000141 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/sendfile.rb:105
c:0024 p:0049 s:0132 b:0132 l:000131 d:000131 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/remote_ip.rb:48
c:0023 p:0015 s:0128 b:0128 l:000127 d:000127 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/show_exceptions.rb:48
c:0022 p:0027 s:0123 b:0123 l:000122 d:000122 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/rack/logger.rb:13
c:0021 p:0032 s:0119 b:0119 l:000118 d:000118 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/runtime.rb:17
c:0020 p:0014 s:0110 b:0110 l:000104 d:000109 BLOCK  /home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/lock.rb:11
c:0019 p:0019 s:0108 b:0108 l:000107 d:000107 METHOD <internal:prelude>:10
c:0018 p:0054 s:0105 b:0105 l:000104 d:000104 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/lock.rb:11
c:0017 p:0032 s:0100 b:0100 l:000099 d:000099 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/application.rb:132
c:0016 p:0021 s:0096 b:0096 l:000095 d:000095 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/application.rb:81
c:0015 p:---- s:0091 b:0091 l:000090 d:000090 FINISH
c:0014 p:0536 s:0089 b:0089 l:000088 d:000088 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/request_handler.rb:92
c:0013 p:0218 s:0079 b:0079 l:000078 d:000078 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/abstract_request_handler.rb:207
c:0012 p:0191 s:0071 b:0071 l:000070 d:000070 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/application_spawner.rb:120
c:0011 p:0097 s:0060 b:0060 l:000048 d:000059 BLOCK  /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/application_spawner.rb:65
c:0010 p:0088 s:0057 b:0057 l:000056 d:000056 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/utils.rb:252
c:0009 p:0065 s:0049 b:0049 l:000048 d:000048 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/application_spawner.rb:58
c:0008 p:0046 s:0037 b:0037 l:000036 d:000036 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/application_spawner.rb:41
c:0007 p:0214 s:0033 b:0033 l:000032 d:000032 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/spawn_manager.rb:159
c:0006 p:0066 s:0029 b:0029 l:000028 d:000028 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/spawn_manager.rb:287
c:0005 p:0120 s:0021 b:0021 l:000020 d:000020 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/abstract_server.rb:352
c:0004 p:0064 s:0014 b:0014 l:000013 d:000013 METHOD /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/abstract_server.rb:196
c:0003 p:0356 s:0010 b:0010 l:000e9c d:00134c EVAL   /home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/bin/passenger-spawn-server:61
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000e9c d:000e9c TOP   
---------------------------
-- Ruby level backtrace information ----------------------------------------
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/bin/passenger-spawn-server:61:in `<main>'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/abstract_server.rb:196:in `start_synchronously'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/abstract_server.rb:352:in `main_loop'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/spawn_manager.rb:287:in `handle_spawn_application'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/spawn_manager.rb:159:in `spawn_application'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/application_spawner.rb:41:in `spawn_application'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/application_spawner.rb:58:in `spawn_application'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/utils.rb:252:in `safe_fork'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/application_spawner.rb:65:in `block in spawn_application'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/application_spawner.rb:120:in `run'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/abstract_request_handler.rb:207:in `main_loop'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/passenger-2.2.13/lib/phusion_passenger/rack/request_handler.rb:92:in `process_request'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/application.rb:81:in `method_missing'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/application.rb:132:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/lock.rb:11:in `call'
<internal:prelude>:10:in `synchronize'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/lock.rb:11:in `block in call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/runtime.rb:17:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/railties-3.0.0.beta3/lib/rails/rack/logger.rb:13:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/show_exceptions.rb:48:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/remote_ip.rb:48:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/sendfile.rb:105:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/callbacks.rb:44:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activesupport-3.0.0.beta3/lib/active_support/callbacks.rb:88:in `run_callbacks'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activesupport-3.0.0.beta3/lib/active_support/callbacks.rb:410:in `_run_call_callbacks'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/callbacks.rb:46:in `block in call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/cookies.rb:202:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/session/cookie_store.rb:107:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/flash.rb:167:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/params_parser.rb:19:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/rack-1.1.0/lib/rack/methodoverride.rb:24:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/actionpack-3.0.0.beta3/lib/action_dispatch/middleware/head.rb:14:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:365:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/query_cache.rb:30:in `call'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/query_cache.rb:11:in `cache'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_specification.rb:95:in `connection'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_specification.rb:103:in `retrieve_connection'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:330:in `retrieve_connection'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:99:in `connection'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:185:in `checkout'
/home/chris/.rvm/rubies/ruby-1.9.2-head/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:186:in `block in checkout'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:186:in `loop'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:190:in `block (2 levels) in checkout'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:248:in `checkout_new_connection'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/abstract/connection_pool.rb:226:in `new_connection'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:77:in `mysql_connection'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:77:in `new'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:205:in `initialize'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:615:in `connect'
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/activerecord-3.0.0.beta3/lib/active_record/connection_adapters/mysql_adapter.rb:615:in `options'

-- C level backtrace information -------------------------------------------
Rack: /home/chris/rails_apps/double_branch/current(rb_vm_bugreport+0xbd) [0x816f98d]
Rack: /home/chris/rails_apps/double_branch/current [0x81af8f1]
Rack: /home/chris/rails_apps/double_branch/current(rb_bug+0x28) [0x81af988]
Rack: /home/chris/rails_apps/double_branch/current(rb_check_type+0xce) [0x81b0a2e]
/home/chris/.rvm/gems/ruby-1.9.2-head/gems/mysql-2.8.1/lib/mysql_api.so [0xb770c37a]
Rack: /home/chris/rails_apps/double_branch/current [0x815a51d]
Rack: /home/chris/rails_apps/double_branch/current [0x8162792]
Rack: /home/chris/rails_apps/double_branch/current [0x8163ea4]
Rack: /home/chris/rails_apps/double_branch/current [0x8169554]
Rack: /home/chris/rails_apps/double_branch/current [0x815fae2]
Rack: /home/chris/rails_apps/double_branch/current(rb_obj_call_init+0x42) [0x805dca2]
Rack: /home/chris/rails_apps/double_branch/current(rb_class_new_instance+0x2a) [0x8099e5a]
Rack: /home/chris/rails_apps/double_branch/current [0x815a51d]
Rack: /home/chris/rails_apps/double_branch/current [0x8162792]
Rack: /home/chris/rails_apps/double_branch/current [0x8163ea4]
Rack: /home/chris/rails_apps/double_branch/current [0x8169554]
Rack: /home/chris/rails_apps/double_branch/current [0x816b14d]
Rack: /home/chris/rails_apps/double_branch/current(rb_rescue2+0x141) [0x805dec1]
Rack: /home/chris/rails_apps/double_branch/current [0x815b324]
Rack: /home/chris/rails_apps/double_branch/current [0x8162792]
Rack: /home/chris/rails_apps/double_branch/current [0x8163ea4]
Rack: /home/chris/rails_apps/double_branch/current [0x8169554]
Rack: /home/chris/rails_apps/double_branch/current [0x815fae2]
Rack: /home/chris/rails_apps/double_branch/current [0x81621da]
Rack: /home/chris/rails_apps/double_branch/current [0x8162643]
Rack: /home/chris/rails_apps/double_branch/current [0x8163ea4]
Rack: /home/chris/rails_apps/double_branch/current [0x8169554]
Rack: /home/chris/rails_apps/double_branch/current(rb_iseq_eval_main+0x1d3) [0x81698a3]
Rack: /home/chris/rails_apps/double_branch/current [0x805e122]
Rack: /home/chris/rails_apps/double_branch/current(ruby_run_node+0x32) [0x805faf2]
Rack: /home/chris/rails_apps/double_branch/current(main+0x60) [0x805d500]
/lib/libc.so.6(__libc_start_main+0xe5) [0xb7de5685]
Rack: /home/chris/rails_apps/double_branch/current [0x805d401]

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

[Wed Jun 02 04:48:49 2010] [error] [client 71.180.130.25] Premature end of script headers: 
[ pid=18450 file=ext/apache2/Hooks.cpp:700 time=2010-06-02 04:48:49.248 ]:
  The backend application (process 18616) did not send a valid HTTP response; instead, it sent nothing at all. It is possible that it has crashed; please check whether there are crashing bugs in this application.