Apache Passenger error : Unexpected error in mod_passenger

Question

I recently washed my /tmp and I didn't know that it has some required files for phusion passenger. Now my passenger looking for files which are not there now. I tried running passenger-install-apache2-module to get files needed to apache2. But no luck it did not get the files in /tmp. Is there any way to get those files back??

I am getting following error:

Unexpected error in mod_passenger: Cannot connect to Unix socket '/tmp/passenger.1.0.1144/generation-0/socket': No such file or directory (2)

Answer 1

I did following step and it worked:

gem install passenger
sudo /etc/init.d/apache2 restart

Now I checked /tmp files required for passenger are there then I did:

rvmsudo  passenger-install-apache2-module