Redmine

Hi,

I'm trying to install a fresh Redmine 4.0.1 on a CentOS 7.6. I followed the procedure from the Installation Guide in the wiki as well this other page related to CentOS install (with some version adjustments):

http://www.redmine.org/projects/redmine/wiki/Install_Redmine_346_on_Centos_75

Nevertheless I must have done something wrong because while it works when I run Redmine from the console with the command:

1. bundle exec rails server webrick -e production

...it fails when I run it under Apache (no Passenger). The error (Apache log) I'm getting is:

/usr/local/rvm/rubies/ruby-2.6.0/lib/ruby/site_ruby/2.6.0/bundler/lockfile_parser.rb:108:in `warn_for_outdated_bundler_version': You must use Bundler 2 or greater with this lockfile. (Bundler::LockfileError)
        from /usr/local/rvm/rubies/ruby-2.6.0/lib/ruby/site_ruby/2.6.0/bundler/lockfile_parser.rb:95:in `initialize'
        ...
/usr/local/rvm/rubies/ruby-2.6.0/lib/ruby/site_ruby/2.6.0/rubygems/dependency.rb:313:in `to_specs': Could not find 'bundler' (2.0.1) required by your /srv/www/appl/redmine/redmine-4.0.1/Gemfile.lock. (Gem::MissingSpecVersionError)
To update to the latest version installed on your system, run `bundle update --bundler`.
To install the missing version, run `gem install bundler:2.0.1`
...

Basic check of my install:

[root@portal redmine-4.0.1]# ruby -v
ruby 2.6.0p0 (2018-12-25 revision 66547) [x86_64-linux]
[root@portal redmine-4.0.1]# rvm list
=* ruby-2.6.0 [ x86_64 ]

# => - current
# =* - current && default
#  * - default

[root@portal redmine-4.0.1]# gem list bundler

*** LOCAL GEMS ***

bundler (2.0.1, default: 1.17.3)
bundler-unload (1.0.2)
rubygems-bundler (1.4.5)
[root@portal redmine-4.0.1]#

Head of my Gemfile:

[root@portal redmine-4.0.1]# head -10 Gemfile
source 'https://rubygems.org'

gem "bundler", ">= 1.5.0" 

gem "rails", "5.2.2" 
gem "rouge", "~> 3.3.0" 
gem "request_store", "1.0.5" 
gem "mini_mime", "~> 1.0.1" 
gem "actionpack-xml_parser" 
gem "roadie-rails", "~> 1.3.0" 
...

Tail of my Gemfile.lock:

[root@portal redmine-4.0.1]# tail -10 Gemfile.lock
  ...
  roadie-rails (~> 1.3.0)
  rouge (~> 3.3.0)
  ruby-openid (~> 2.3.0)
  selenium-webdriver
  simplecov (~> 0.14.1)
  tzinfo-data
  yard

BUNDLED WITH
   2.0.1

I'm really not a Ruby specialist so I'm somewhat lost. It looks like when Redmine is run under Apache, another version of Bundler than 2.0.1 is used, probably this 1.17.3 that is marked as default. The log also says "Could not find 'bundler' (2.0.1)", even after I tried `bundle update --bundler` and `gem install bundler:2.0.1`, which didn't help.

Note that I had to change the shebang in my dispatch.fcgi: "#!/usr/bin/env ruby" was "not found" so I replaced it with the exec that was returned by the command `which ruby` from same console as working Redmine/webrick: "#!/usr/local/rvm/rubies/ruby-2.6.0/bin/ruby".

I thought this Bundler issue could be due to httpd running as another user in a different environment, so in my console I switched to my apache user and re-ran:

1. bundle exec rails server webrick -e production

... but it was still working

I probably did something wrong during the installation and something got screwed up, but as a non-specialist I ran out of ideas. So please, does anyone know what's wrong and what I can do to solve this problem.

Thanks in advance