数据库发生错误。

# Only the system vendor should modify this file, ordinary users
# should not have to change anything.

[PackagesNotFound]

# This is a link to a vendor URL which is shown when a suitable package
# could not be found in any remote software repository.
# The page set here should explain how to add new software repositories if required.
#
# If the value is set to 'none' then no link is shown.
#
# default=http://www.packagekit.org/pk-package-not-found.html
DefaultUrl=https://help.ubuntu.com/community/Repositories/

# The URL which is shown to the user when a codec could not be found.
# It should explain why certain codecs cannot be used, and perhaps show
# links to web stores where the codec can be legally purchased.
#
# If the value is set to 'none' then the value of DefaultUrl is used.
#
# default=none
CodecUrl=http://shop.canonical.com/index.php?cPath=19&osCsid=f1e370ea7563ed5e654c10450364ff24

# The URL which is shown to the user when hardware drivers could not be found.
# It should explain why some hardware is not supported, and links to futher
# information.
#
# If the value is set to 'none' then the value of DefaultUrl is used.
#
# default=none
HardwareUrl=none

# The URL which is shown to the user when fonts could not be found.
# Alternatives should probably be suggested where possible.
#
# If the value is set to 'none' then the value of DefaultUrl is used.
#
# default=none
FontUrl=none

# The URL which is shown to the user when programs handing a mime tpye could not
# be found. It should probably explain how to use wine if the program is a
# Windows program, or suggest alternatives.
#
# If the value is set to 'none' then the value of DefaultUrl is used.
#
# default=none
MimeUrl=none