No matter what I do with pacman, I get Server error

Question

error: directive 'Server' with a value not recognized
error: config file /etc/pacman.d/mirrorlist, line 274: problem in options section
error: failed retrieving file
Comment off line 274 in the mirrorlist and the next uncommented line is the problem, no matter what I'm trying to install or remove.

Answer 1

I'm new to arch and pacman, but I've been a linux user for years.  I installed archlinux a week or two ago and I have been adding and deleting various packages with pacman with no issues until today.
I won't waste space here with the entire mirrorlist, but here is an example line where the error occurs of the line is uncommented...
#Server = http://mirrors.xmission.com/archlinux/$repo/os/$arch
and here is the /etc/pacman.conf file...
# /etc/pacman.conf
# See the pacman.conf(5) manpage for option and repository directives
# GENERAL OPTIONS
[options]
# The following paths are commented out with their default values listed.
# If you wish to use different paths, uncomment and update the paths.
#RootDir     = /
#DBPath      = /var/lib/pacman/
#CacheDir    = /var/cache/pacman/pkg/
#LogFile     = /var/log/pacman.log
HoldPkg     = pacman glibc
# If upgrades are available for these packages they will be asked for first
SyncFirst   = pacman
#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
#XferCommand = /usr/bin/curl -C - %u > %o
#CleanMethod = KeepInstalled
Architecture = auto
# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
#IgnorePkg   =
#IgnoreGroup =
#NoUpgrade   =
#NoExtract   =
# Misc options (all disabled by default)
#UseSyslog
#ShowSize
#UseDelta
#TotalDownload
# REPOSITORIES
#   - can be defined here or included from another file
#   - pacman will search repositories in the order defined here
#   - local/custom mirrors can be added here or in separate files
#   - repositories listed first will take precedence when packages
#     have identical names, regardless of version number
#   - URLs will have $repo replaced by the name of the current repo
#   - URLs will have $arch replaced by the name of the architecture
# Repository entries are of the format:
#       [repo-name]
#       Server = ServerName
#       Include = IncludePath
# The header [repo-name] is crucial - it must be present and
# uncommented to enable the repo.
# The testing repositories are disabled by default. To enable, uncomment the
# repo name header and Include lines. You can add preferred servers immediately
# after the header, and they will be used before the default mirrors.
#[testing]
## Add your preferred servers here, they will be used first
Include = /etc/pacman.d/mirrorlist
[core]
# Add your preferred servers here, they will be used first
Include = /etc/pacman.d/mirrorlist
[extra]
# Add your preferred servers here, they will be used first
Include = /etc/pacman.d/mirrorlist
#[community-testing]
## Add your preferred servers here, they will be used first
#Include = /etc/pacman.d/mirrorlist
[community]
# Add your preferred servers here, they will be used first
Include = /etc/pacman.d/mirrorlist
# An example of a custom package repository.  See the pacman manpage for
# tips on creating your own repositories.
#[custom]
#Server = file:///home/custompkgs