macOS Sierra

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

macOS Sierra
Version of the macOS operating system
File:MacOS Sierra wordmark.svg
File:MacOS Sierra Desktop.png
Screenshot of macOS Sierra desktop
DeveloperApple
OS family
Source modelClosed, with open-source components
General
availability		September 20, 2016; 9 years ago (2016-09-20)
Latest release10.12.6 (16G2136)[2] / September 26, 2019; 6 years ago (2019-09-26)
Repository
  • {{URL|example.com|optional display text}}Lua error in Module:EditAtWikidata at line 29: attempt to index field 'wikibase' (a nil value).
Update methodMac App Store
Supported platformsx86-64
Kernel typeHybrid (XNU)
LicenseAPSL and Apple EULA
Preceded byOS X El Capitan
Succeeded bymacOS High Sierra
Official websitemacOS - Apple at the Wayback Machine (archived August 30, 2017)
TaglineWhat can your Mac do now? Just ask.
Support status
Obsolete, unsupported as of September 2019. iTunes is no longer being updated, but is able to download driver updates to sync to newer devices.[3] Drops support for Macs released from mid 2007 to mid 2009.
File:Siri for macOS Sierra kor.png
macOS Sierra Siri in Korean language
Part of a series on
macOS
History and architecture
Versions
Applications
Utilities
Related operating systems

macOS Sierra (version 10.12)[4] is the thirteenth major release of macOS (formerly known as OS X and Mac OS X), Apple's desktop and server operating system for Macintosh computers. The name "macOS" stems from the intention to unify the operating system's name with that of iOS, watchOS and tvOS. Sierra is named after the Sierra Nevada mountain range in California and Nevada. Specifically, Lone Pine Peak is the location for macOS Sierra's default wallpaper.[5] Its major new features concern Continuity, iCloud, and windowing, as well as support for Apple Pay and Siri.

The first beta of macOS Sierra was released to developers shortly following the 2016 WWDC keynote on June 13, 2016. The first public-beta release followed on July 7, 2016. It was released to end users on September 20, 2016, as a free upgrade through the Mac App Store[6] and it was succeeded by macOS High Sierra on September 25, 2017.

System requirements

[edit | edit source]

macOS Sierra requires at least 2 GB of RAM and 8 GB of storage space and is designed to run on the following products:[7]

Sierra dropped support for various Macs released from mid 2007 to mid 2009, the first version of macOS since OS X Mountain Lion, released in 2012, to do so.[8] Support for Xserve was also dropped in Sierra.

Workarounds for unsupported systems

[edit | edit source]

Developers have created workarounds to install macOS Sierra on some Mac computers that are no longer officially supported as long as they are packed with a CPU that supports SSE4.1.[9] This requires using a patch to modify the install image.[10]

Changes

[edit | edit source]

Default wallpaper

[edit | edit source]

The default desktop picture is an image of Lone Pine Peak.

System features

[edit | edit source]

Siri

[edit | edit source]
File:Siri for macOS Sierra Demo.png
A demonstration of Siri on macOS Sierra Beta

The user can access the Siri intelligent assistant via the Dock, the menu bar or a keyboard shortcut and results are shown in a window in the upper-right corner.[11] Siri can send messages, search the web, find files and adjust settings. Results can be dropped into other applications or pinned to Notification Center.[11] For instance, pictures from search results can be dragged into a document.

iCloud Drive and Optimized Storage

[edit | edit source]
This image shows what the Optimized Storage suggestions are.

iCloud Drive can upload the user's documents and desktop directories and sync them to other devices. The System Information application has a new section that gives the user detailed information about space usage per application or file and provides tools and suggestions for freeing up space. For instance, the user can let the system upload old files to iCloud Drive and remove their local copies, keeping them available on-demand in Finder. It can also remove old files from trash automatically. iTunes can delete watched, purchased films and TV programs from its library.[12][13]

Auto Unlock and Universal Clipboard

[edit | edit source]

Building upon Continuity, an "umbrella term [for] features that facilitate the communication between [Apple devices]" using Bluetooth and Wi-Fi, Sierra adds two features.[12] With Auto Unlock, the user can unlock their user account by holding a paired Apple Watch close to the device. Time of flight is used to prevent relay attacks. Auto Unlock requires a Mac that was introduced in 2013 or later. With Universal Clipboard, the user can share the clipboard for cut, copy and paste between macOS Sierra and iOS 10 devices, including text and rich content, such as pictures or videos.

Tabs and Picture-in-Picture

[edit | edit source]

Applications that support multiple windows can support multiple tabs within a single window, allowing the user to keep windows organized similarly to Safari.[14] With Picture-in-Picture, videos can be played in a window that follows the user across the system.[15]

Apple File System

[edit | edit source]

Apple released a preview of a new file system in Sierra, called Apple File System (APFS), to overcome the limitations of HFS Plus. APFS is intended for solid-state drives and flash memory and adopts several features found in modern file systems, such as snapshots and cloning, as well as native support for features that Apple already provides in HFS Plus through supplementary software, such as file-system encryption and TRIM support. The file system was released in macOS High Sierra.[16]

Night Shift

[edit | edit source]
See also: Night Shift (software)

Night Shift is new in macOS 10.12.4, with the same functionality as its iOS counterpart. Night Shift reduces blue light at night to aid sleep. This can be scheduled in the System Preferences app (in the Displays menu) and can be toggled on or off in the Notification Center or using Siri.[17]

Since this feature relies on the Metal framework,[citation needed] Night Shift is not available on all systems that support macOS Sierra.[18]

Application features

[edit | edit source]

Photos

[edit | edit source]

Apple says it has improved the face recognition of the Photos application, adding object and scene recognition. It groups similar pictures together using faces, locations and object recognition to create "memories". Memories contain picture slideshows with transitions and music selected by the algorithm, which can be modified to the user's liking. The "People" album organizes photos by the people in them, and Places shows all photos on a world map.

Safari and Apple Pay

[edit | edit source]

Safari provides an "extension point" which enables developers to bundle Safari extensions within their Cocoa applications and communicate with them directly from the applications.[19] Safari conceals the presence of installed "legacy" plug-ins, such as Adobe Flash Player, Java applets, Microsoft Silverlight, and QuickTime โ€“ from websites and requires the user to enable a specific plug-in on a per-use or per-website basis.[12]

Apple Pay allows vendors to embed an Apple Pay button on their websites. In Safari, users can click the Apple Pay button to check out, then complete a purchase using an iPhone or Apple Watch. Apple Pay requires a Mac that supports Continuity (2012 or later models) and either an iPhone 6 or later with iOS 10, or an Apple Watch with watchOS 3.

Messages

[edit | edit source]

The Messages app adds aesthetic effects to messages, such as three times bigger emojis and click back with hearts or thumbs-up on a message bubble.[20] The ability to play YouTube videos and preview links in a conversation was introduced.[21] Users can view interactive content added to iMessage in iOS 10. The app also allows you to turn on or off read receipts on a conversation by conversation basis.[22][23]

iTunes

[edit | edit source]

Apple Music within iTunes has been redesigned, making it simpler to find favorite songs and discover new ones. A new "For You" tab has been added, which suggests new music the user might like (similar to the existing Genius).[citation needed] A refined MiniPlayer with the ability to view lyrics while listening has also been introduced.[24]

Notes

[edit | edit source]

The Notes app allows the user to share and collaborate on notes. This is done by clicking on a share button at the top of the window.[24]

Other changes

[edit | edit source]
  • Disk Utility regains the ability to format and manage RAID sets, after it was removed in El Capitan.[12][25]
  • Finder has an option to show folders always at the top of the view hierarchy, for instance in list views.[12]
  • Mail adds a control to the top of email lists to quickly filter them, for instance, by read status or the presence of attachments.[12]
  • 13 & 15-inch Retina MacBook Pros now default to integer scaled over nearest-neighbor scaled resolutions to fit more content.

Security improvements

[edit | edit source]

Gatekeeper

[edit | edit source]

macOS Sierra slightly changes the Gatekeeper user interface and adds two new mechanisms. A new default in System Preferences hides the "Anywhere" option which allows the user to disable the mechanism and execute programs from any source without needing to approve each new one individually.

The first new mechanism allows developers to code-sign disk images that can be verified as a unit by the system. This allows developers to guarantee the integrity of external files that are distributed alongside the application bundle on the same disk image. An attacker could infect these external files with malicious code and with them exploit a vulnerability in the application, without having to break the signature of the application bundle itself. By signing the disk image, the developer can prevent tampering and force an attacker to repackage the files onto a new disk image, requiring a valid developer certificate to pass Gatekeeper without a warning.[26]

The second new mechanism is "path randomization", which executes application bundles from a random, hidden path and prevents them from accessing external files relative to their location. To avoid this, the developer has to distribute the application bundle and its external files on a signed disk image or in a signed installer package. The user can avoid this mechanism by moving the application bundle without its external files to a new location.[26]

Directory permissions and sudo

[edit | edit source]

The Unix permissions for writing to the /Volumes directory are now restricted to root and no longer "world-writable".[27] Apple expanded System Integrity Protection to /Library/Application Support/com.apple.TCC,[28] a directory that contains a list of applications that are allowed to "control the computer", and restricts write access to programs which were signed with an Apple "private entitlement". The file-hosting service Dropbox has been criticized for manipulating the directory to add their Dropbox application to the list, rather than asking the user to do it for them explicitly in System Preferences.[29]

The sudo command-line utility with which a user can execute a command as another user, typically as root, is configured with the "tty_tickets" flag by default, restricting the session timeout to the terminal session (such as a window or tab) in which the user authenticated the program.[30]

Removed functionality

[edit | edit source]

Sierra removes support for garbage collection from the Objective-C runtime,[31] a memory-management system that was added in Mac OS X Leopard (version 10.5) and declared deprecated in favor of Automatic Reference Counting in OS X Mountain Lion (version 10.8).[32][33] Applications that have been compiled with garbage collection will no longer run.

Apple removed native support for the VPN protocol PPTP and made recommendations for alternatives that it considers more secure.[34]

The battery's "time remaining" estimate was removed in the 10.12.2 update after complaints of the battery life of 2016 MacBook Pros.[35][36][37]

The Game Center app has been removed.[24] However, the service still exists.

Reinstallation

[edit | edit source]

Following the download of macOS Sierra (10.12) from the Mac App Store, the installer does not show under a user's "Purchased" tab in the Mac App Store app. Users can still re-download the Sierra installer by visiting the macOS Sierra page on the Mac App Store.[38]

Reception

[edit | edit source]

macOS Sierra has received generally positive reviews. Users and critics have praised its functionality, including the addition of Siri and support for Apple Pay in Safari.[39] Macworld gave it 4.5 stars out of 5.[40] Engadget gave it a rating of 87 out of 100 praising the new features such as Siri integration, Universal Clipboard, and Apple Pay while criticizing the unreliability of Auto Unlock, that "Siri isn't always smart enough", and that some of the Messages features are only available on iOS 10.[41] Developers of apps that rely on the PDFKit library built into macOS have complained that radical changes to PDFKit introduced in Sierra are causing instability and potential data corruption.[42]

Release history

[edit | edit source]
Version Build Release date Darwin version Release notes Standalone download
10.12 16A323 September 20, 2016 16.0.0 Original Mac App Store release โ€”
10.12.1 16B2555 October 24, 2016 16.1.0 About the macOS Sierra 10.12.1 Update macOS Sierra 10.12.1 Update
16B2657 October 27, 2016
10.12.2 16C67 December 13, 2016 16.3.0 About the macOS Sierra 10.12.2 Update macOS Sierra 10.12.2 Update
macOS Sierra 10.12.2 Combo Update
16C68 December 14, 2016
10.12.3 16D32 January 23, 2017 16.4.0 About the macOS Sierra 10.12.3 Update macOS Sierra 10.12.3 Update
macOS Sierra 10.12.3 Combo Update
10.12.4 16E195 March 27, 2017 16.5.0 About the macOS Sierra 10.12.4 Update macOS Sierra 10.12.4 Update
macOS Sierra 10.12.4 Combo Update
10.12.5 16F73 May 15, 2017 16.6.0 About the macOS Sierra 10.12.5 Update macOS Sierra 10.12.5 Update
macOS Sierra 10.12.5 Combo Update
16F2073 June 5, 2017
10.12.6 16G29 July 19, 2017 16.7.0 About the macOS Sierra 10.12.6 Update macOS Sierra 10.12.6 Update
macOS Sierra 10.12.6 Combo Update
16G1036 October 31, 2017 About the security content of Security Update 2017-001 Sierra Security Update 2017-001 Sierra
16G1114 December 6, 2017 About the security content of Security Update 2017-002 Sierra Security Update 2017-002 Sierra
16G1212 January 23, 2018 About the security content of Security Update 2018-001 Sierra Security Update 2018-001 Sierra
16G1314 March 29, 2018 About the security content of Security Update 2018-002 Sierra Security Update 2018-002 Sierra
16G1408 June 1, 2018 About the security content of Security Update 2018-003 Sierra Security Update 2018-003 Sierra
16G1510 July 9, 2018 About the security content of Security Update 2018-004 Sierra Security Update 2018-004 Sierra
16G1618 October 30, 2018 About the security content of Security Update 2018-005 Sierra Security Update 2018-005 Sierra
16G1710 December 5, 2018 About the security content of Security Update 2018-006 Sierra Security Update 2018-006 Sierra
16G1815 January 22, 2019 About the security content of Security Update 2019-001 Sierra Security Update 2019-001 Sierra
16G1917 March 25, 2019 About the security content of Security Update 2019-002 Sierra Security Update 2019-002 Sierra
16G1918 March 29, 2019 About the security content of Security Update 2019-002 Sierra Security Update 2019-002 Sierra
16G2016 May 14, 2019 About the security content of Security Update 2019-003 Sierra Security Update 2019-003 Sierra
16G2127 July 22, 2019 About the security content of Security Update 2019-004 Sierra Security Update 2019-004 Sierra
16G2128 July 29, 2019 About the security content of Security Update 2019-004 Sierra Security Update 2019-004 Sierra
16G2136 September 26, 2019 About the security content of Security Update 2019-005 Sierra Security Update 2019-005 Sierra

Timeline of Mac operating systems

[edit | edit source]
Timeline of Mac operating systems
<timeline>

DateFormat=dd/mm/yyyy Define $now=26/07/2026 Define $later=26/01/2029 Define $start=01/01/1984 Define $skip=at:end#Force a blank line Define $dayunknown=15#what day to use if it's actually not known

Period=from:$start till:$later

ImageSize=width:1200 height:auto barincrement:22 TimeAxis=orientation:horizontal PlotArea=right:5 left:5 bottom:60 top:5 Legend=orientation:vertical position:bottom columns:1

Colors= 

id:macfinder2 value:rgb(1,0.8,0.8)
id:macfinder value:rgb(1,0.7,0.8) legend:Finder
id:macos2 value:rgb(0.8,0.9,1)
id:macos value:rgb(0.7,0.8,1) legend:Classic_Mac_OS
id:macworks value:rgb(0.8,0.8,1)
id:macworks2 value:rgb(0.8,0.7,1) legend:Lisa/MacWorks
id:aux2 value:rgb(1,0.9,0.8)
id:aux value:rgb(1,0.8,0.7) legend:A/UX
id:osx2 value:rgb(0.9,1,0.8)
id:osx value:rgb(0.7,0.9,0.6) legend:Mac_OS_X/macOS
id:lightline value:rgb(0.9,0.9,0.9)
id:lighttext value:rgb(0.5,0.5,0.5)
id:current value:rgb(0.91,0.91,0.91)
id:current2 value:rgb(0.97,0.97,0.97) legend:Representative_Macintosh_models
id:today value:rgb(0.2,0.2,0.9)

BackgroundColors=canvas:white ScaleMajor=gridcolor:lighttext unit:year increment:1 start:01/01/1985 ScaleMinor=gridcolor:lightline unit:month increment:6 start:01/07/1984

BarData= 

barset:finder
barset:classic
barset:lisa
barset:nix
barset:osx
barset:reference
barset:arch

PlotData= 

width:15 textcolor:black

barset:finder
shift:(5,-5) anchor:from fontsize:s
color:macfinder from:$dayunknown/01/1984 till:$dayunknown/04/1985 text:"Finder"
barset:break
color:macfinder2 from:$dayunknown/04/1985 till:$dayunknown/10/1985 text:"4.x"
barset:break
color:macfinder from:$dayunknown/10/1985 till:$dayunknown/10/1987 text:"5.x"
barset:break
color:macfinder2 from:$dayunknown/10/1987 till:13/05/1991 text:"6.x"
barset:break
color:macfinder from:13/05/1991 till:26/07/1997 text:"7.x"
barset:break
color:macfinder2 from:26/07/1997 till:$dayunknown/10/1999 text:"8.x"
barset:break
color:macfinder from:$dayunknown/10/1999 till:05/12/2001 text:"9.x"

barset:classic
shift:(5,-5) anchor:from fontsize:s
color:macos from:24/01/1984 till:$dayunknown/04/1985 text:"OS 1"
barset:break
color:macos2 from:$dayunknown/04/1985 till:15/01/1986 text:"2"
barset:break
color:macos from:16/01/1986 till:$dayunknown/01/1987 text:"3"
barset:break
color:macos2 from:$dayunknown/01/1987 till:$dayunknown/10/1987 text:"4"
barset:break
color:macos from:$dayunknown/10/1987 till:$dayunknown/04/1988 text:"5"
barset:break
color:macos2 from:$dayunknown/04/1988 till:13/05/1991 text:"6"
barset:break
color:macos from:13/05/1991 till:$dayunknown/08/1992 text:"7"
barset:break
color:macos2 from:$dayunknown/08/1992 till:$dayunknown/09/1994 text:"7.1"
barset:break
color:macos from:$dayunknown/09/1994 till:07/01/1997 text:"7.5"
barset:break
color:macos2 from:07/01/1997 till:26/07/1997 text:"7.6"
barset:break
color:macos from:26/07/1997 till:19/01/1998 text:"8"
barset:break
color:macos2 from:19/01/1998 till:17/10/1998 text:"8.1"
barset:break
color:macos from:17/10/1998 till:10/05/1999 text:"8.5"
barset:break
color:macos2 from:10/05/1999 till:23/10/1999 text:"8.6"
barset:break
color:macos from:23/10/1999 till:08/01/2001 text:"9"
barset:break
color:macos2 from:09/01/2001 till:17/06/2001 text:"9.1"
barset:break
color:macos from:18/06/2001 till:06/05/2002 text:"9.2"

barset:lisa
shift:(5,-5) anchor:from fontsize:s
color:macworks from:$dayunknown/01/1984 till:$dayunknown/04/1985 text:"Lisa/MW"
barset:break
color:macworks2 from:$dayunknown/04/1985 till:$dayunknown/01/1986
barset:break
color:macworks from:$dayunknown/01/1986 till:$dayunknown/08/1988 text:"Sun R."
barset:break
color:macworks2 from:$dayunknown/08/1988 till:$dayunknown/06/1990 text:"Plus"
barset:break
color:macworks from:$dayunknown/06/1990 till:$dayunknown/01/1996 text:"Plus II

barset:nix
shift:(5,-5) anchor:from fontsize:s
color:aux from:$dayunknown/02/1988 till:$dayunknown/06/1990 text:"A/UX 1"
barset:break
color:aux2 from:$dayunknown/06/1990 till:16/04/1992 text:"2"
barset:break
color:aux from:16/04/1992 till:01/01/1995 text:"3"

barset:osx
shift:(5,-5) anchor:from fontsize:s
barset:break
$skip
color:osx2 from:13/09/2000 till:24/03/2001 text:"ฮฒ"
barset:break
color:osx2 from:16/03/1999 till:27/10/2000 text:"X Server 1.0"
color:osx from:24/03/2001 till:22/06/2001 text:"10.0 Cheetah"
color:osx2 from:25/09/2001 till:06/06/2002 text:"10.1 Puma"
color:osx from:24/08/2002 till:03/10/2003 text:"10.2 Jaguar"
barset:break
color:osx2 from:24/10/2003 till:14/04/2005 text:"10.3 Panther"
color:osx from:29/04/2005 till:14/11/2007 text:"10.4 Tiger"
color:osx2 from:26/10/2007 till:13/08/2009 text:"10.5 Leopard"
color:osx from:29/08/2009 till:25/07/2011 text:"10.6 Snow Leopard"
barset:break
color:osx from:20/07/2011 till:04/10/2012 text:"10.7 Lion"
color:osx2 from:25/07/2012 till:13/08/2015 text:"10.8 Mountain Lion"
color:osx from:22/10/2013 till:18/07/2016 text:"10.9 Mavericks"
color:osx2 from:16/10/2014 till:19/07/2017 text:"10.10 Yosemite"
barset:break
color:osx2 from:30/09/2015 till:09/07/2018 text:"10.11 El Capitan"
color:osx from:20/09/2016 till:26/09/2019 text:"10.12 Sierra"
color:osx2 from:25/09/2017 till:12/11/2020 text:"10.13 High Sierra"
color:osx from:24/09/2018 till:21/07/2021 text:"10.14 Mojave"
barset:break
color:osx from:07/10/2019 till:20/07/2022 text:"10.15 Catalina"
color:osx2 from:12/11/2020 till:11/09/2023 text:"11.x Big Sur"
color:osx from:25/10/2021 till:29/07/2024 text:"12.x Monterey"
color:osx2 from:24/10/2022 till:20/08/2025 text:"13.x Ventura"
barset:break
color:osx2 from:26/09/2023 till:$now text:"14.x Sonoma"
color:osx from:16/09/2024 till:$now text:"15.x Sequoia"
color:osx2 from:15/09/2025 till:$now text:"26.x Tahoe"
$skip
barset:break
color:current from:$now till:$later#Sonoma future
color:current from:$now till:$later#Sequoia future
color:current from:$now till:$later#Tahoe future
$skip
$skip
$skip
$skip
$skip

barset:reference
color:current from:start till:15/01/1986 text:"Macintosh"
barset:break
color:current2 from:16/01/1986 till:01/03/1987 text:"Plus"
barset:break
color:current from:01/03/1987 till:18/01/1989 text:"Mac II"
barset:break
color:current2 from:19/01/1989 till:19/01/1990 text:"SE/30"
barset:break
color:current from:20/01/1990 till:20/10/1991 text:"Portable"
barset:break
color:current2 from:21/10/1991 till:13/03/1994 text:"Quadra"
barset:break
color:current from:14/03/1994 till:14/08/1998 text:"Power Macintosh"
barset:break
color:current2 from:15/08/1998 till:31/08/1999 text:"iMac"
barset:break
color:current from:01/09/1999 till:23/06/2003 text:"G4"
barset:break
color:current2 from:24/06/2003 till:09/01/2006 text:"G5"
barset:break
color:current from:10/01/2006 till:29/01/2008 text:"Intel"
barset:break
color:current2 from:29/01/2008 till:11/06/2012 text:"MacBook Air"
barset:break
color:current from:11/06/2012 till:14/12/2017 text:"Retina MacBook Pro"
barset:break
color:current2 from:14/12/2017 till:17/11/2020 text:"iMac Pro"
barset:break
color:current from:10/11/2020 till:end text:"MacBook M1"

barset:arch
color:current from:start till:14/03/1994 text:"68k (Motorola)"
barset:break
color:current2 from:14/03/1994 till:10/01/2006 text:"PowerPC (AIM alliance)"
barset:break
color:current from:10/01/2006 till:10/11/2020 text:"x86 (Intel)"
barset:break
color:current2 from:10/11/2020 till:end text:"ARM (Apple)"

LineData= 

at:$now color:today width:0.1

TextData= 

fontsize:S
textcolor:lighttext
pos:(1000,30)
text:Updated 26/07/2026

</timeline>

References

[edit | edit source]
  1. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  3. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  4. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  5. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  6. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  7. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  8. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  9. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  10. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  11. ^ a b Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  12. ^ a b c d e f Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  13. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  14. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  15. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  16. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  17. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  18. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  19. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  20. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  21. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  22. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  23. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  24. ^ a b c Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  25. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  26. ^ a b Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  27. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  28. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  29. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  30. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  31. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  32. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  33. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  34. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  35. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  36. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  37. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  38. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  39. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  40. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  41. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  42. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
[edit | edit source]
Retrieved from "http://70.231.62.181/index.php?title=MacOS_Sierra&oldid=3316471"