You must check the passenger configuration.
1.wheater link.conf and passenger.load in / etc / apache 2 / mods-enabled
/etc/apache2/mods-enabled
2. Check your configuration files: passenger .conf / passenger .load
passenger.conf:
<IfModule mod_passenger.c> PassengerRoot /home/hao/.rvm/gems/ ruby-1.9.3-p448@rails4.0 /gems/passenger-4.0.14 PassengerDefaultRuby /home/hao/.rvm/wrappers/ ruby-1.9.3-p448@rails4.0 /ruby </IfModule>
passenger.load:
LoadModule passenger_module /home/hao/.rvm/gems/ ruby-1.9.3-p448@rails4.0 /gems/passenger-4.0.14/buildout/apache2/mod_passenger.so
3. Passenger rides, according to an official document
Restart your web server and run: passenger-memory-stats
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