apache2-mpm-prefork

[ghaeini]

Hi.
When I try to install the web, it shows the following error in Wily distribution:
Package apache2-mpm-prefork is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
apache2-bin:i386 apache2-bin

E: Package 'apache2-mpm-prefork' has no installation candidate
ubuntu_get_web_packages FAIL

[jdness]

I ran into the same thing today. I was able to get past this issue to continue the installation by switching all references of apache2-mpm-prefork in the install.sh to apache2. I also needed to edit the install.sh in /usr/local/elsa/contrib. Not sure yet the consequence of making this change..

[postilion]

Ditto here. Just to be clear, this is specific to Ubuntu post-Trusty (I have seen this on Xenial) but I'm not sure just when it changed. You may need to switch your MPM mode, as described here:
sudo a2dismod mpm_event
sudo a2enmod mpm_prefork
sudo service apache2 restart

-nic