Redmine

Hello everyone!

A week ago I upgraded redmine from 3.4.5 to 4.1.1. Everything seems to be ok but there're several issues I would like you to help me with.

My environmentMy environment

How I upgradedHow I upgraded

1. There're messages in production.log
   

     ActionController::RoutingError (No route matches [GET] "/images/bullet_arrow_left.png"):
     ActionController::RoutingError (No route matches [GET] "/images/arrow_expanded.png"):
     ActionController::RoutingError (No route matches [GET] "/images/arrow_collapsed.png"):
     ActionController::RoutingError (No route matches [GET] "/images/bullet_arrow_right.png"):
     ActionController::RoutingError (No route matches [GET] "/version"):
     ActionController::RoutingError (No route matches [GET] "/favicon.ico%3F1530011900"):
   

   
   I fixed those ones about /images/ by downloading them from http://svn.redmine.org/redmine/branches/3.4-stable/public/images/
   but I think that it's not the right way it should be fixed.
2. This is how I see "Filters" and "Options" when I open an issue list (/issues):
   
   An arrow near "Options" indicates that options should be collapsed, but they're not. The same situation with a project list (/projects).
3. Sometimes, when I open redmine directory I get this warning:
   

   [root@redmine tmp]# cd /var/www/redmine/log/
   RVM used your Gemfile for selecting Ruby, it is all fine - Heroku does that too,
   you can ignore these warnings with 'rvm rvmrc warning ignore /var/www/redmine/Gemfile'.
   To ignore the warning for all files run 'rvm rvmrc warning ignore allGemfiles'.
   
   Unknown ruby interpreter version (do not know how to handle): >=2.3.0,<2.7.0ifBundler::VERSION>=1.12.0.
   [root@redmine log]#
   [root@redmine log]# bundler --version
   The dependency tzinfo-data (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for ruby but the dependency is only for x86-mingw32, x64-mingw32, x86-mswin32. To add those platforms to the bundle, run `bundle lock --add-platform x86-mingw32 x64-mingw32 x86-mswin32`.
   The dependency ffi (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for ruby but the dependency is only for x86-mingw32, x64-mingw32, x86-mswin32. To add those platforms to the bundle, run `bundle lock --add-platform x86-mingw32 x64-mingw32 x86-mswin32`.
   Bundler version 1.17.3
   [root@redmine log]#