Also check the rack version, and the requirements for your version of
passenger. It smells like an incompatibility between the passenger
version and the rack version.
Aka what Gary said should be perfectly valid.
Silviu
On 25.06.2010 02:50, Douglas Garstang wrote:
I have a freshly installed and updated CentOS 5.4 system running
puppet 0.25.5. I followed the passenger docs here:
http://projects.puppetlabs.com/projects/puppet/wiki/Using_Passenger
Upon starting the client, the following appears in the apache error log.
[Thu Jun 24 10:48:40 2010] [error] [client 10.10.4.45] Premature end
of script headers: production
[ pid=6785 file=ext/apache2/Hooks.cpp:706 time=2010-06-24 10:48:40.476 ]:
The backend application (process 7077) 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.
*** Exception TypeError in PhusionPassenger::Rack::ApplicationSpawner
(can't convert Array into String) (process 7077):
from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/utils.rb:138:in
`union'
from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/utils.rb:138
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
`gem_original_require'
from /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
`require'
from /usr/lib/ruby/gems/1.8/gems/rack-1.2.1/lib/rack/request.rb:1
from /usr/lib/ruby/site_ruby/1.8/puppet/network/http/rack.rb:35:in
`call'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/rack/request_handler.rb:92:in
`process_request'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/abstract_request_handler.rb:207:in
`main_loop'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/rack/application_spawner.rb:120:in
`run'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/rack/application_spawner.rb:65:in
`spawn_application'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/utils.rb:252:in
`safe_fork'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/rack/application_spawner.rb:58:in
`spawn_application'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/rack/application_spawner.rb:41:in
`spawn_application'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/spawn_manager.rb:150:in
`spawn_application'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/spawn_manager.rb:278:in
`handle_spawn_application'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:352:in
`__send__'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:352:in
`main_loop'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/lib/phusion_passenger/abstract_server.rb:196:in
`start_synchronously'
from
/usr/lib/ruby/gems/1.8/gems/passenger-2.2.15/bin/passenger-spawn-server:61
Anyone got any ideas?
Doug.
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