I Had the Same Issue - “The path /System/Installation/Packages/OSInstall.mpkg appears to be missing or damaged. Quit the installer to restart your computer and try again.”
EtreCheck version: 3.4.6 (460)
Report generated 2018-01-07 16:22:12
Download EtreCheck from https://etrecheck.com
Runtime: 1:51
Performance: Excellent
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Problem: Other problem
Hardware Information: ⓘ
MacBook Air (13-inch, Early 2014)
[Technical Specifications] - [User Guide] - [Warranty & Service]
MacBook Air - model: MacBookAir6,2
1 1.4 GHz Intel Core i5 (i5-4260U) CPU: 2-core
4 GB RAM Not upgradeable
BANK 0/DIMM0
2 GB DDR3 1600 MHz ok
BANK 1/DIMM0
2 GB DDR3 1600 MHz ok
Handoff/Airdrop2: supported
Wireless:
en0: 802.11 a/b/g/n/ac
Battery: Health = Normal - Cycle count = 607
Video Information: ⓘ
Intel HD Graphics 5000 - VRAM: 1536 MB
Color LCD 1440 x 900
Disk Information: ⓘ
APPLE SSD SD0128F disk0: (121.33 GB) (Solid State - TRIM: Yes)
[Show SMART report]
(disk0s1) <not mounted>
[EFI]: 210 MB
(disk0s2) <not mounted>
[CoreStorage Container]: 80.37 GB
(disk0s3) <not mounted>
[Recovery]: 650 MB
Collection (disk0s4 - Journaled HFS+) /Volumes/Collection : 39.97 GB (2.27 GB free)
USB Information: ⓘ
USB30Bus
Apple Card Reader
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information: ⓘ
Apple Inc. thunderbolt_bus
Virtual disks: ⓘ
Macintosh HD (disk1 - Journaled HFS+) /
[Startup]: 80.02 GB (5.70 GB free) (Low!)
Physical disk: disk0s2 80.37 GB Online
System Software: ⓘ
OS X El Capitan 10.11.3 (15D21) - Time since boot: less than an hour
Gatekeeper: ⓘ
Mac App Store and identified developers
Kernel Extensions: ⓘ
/System/Library/Extensions
[loaded] com.rim.driver.BlackBerryUSBDriverInt (0.0.97) [Lookup]
[not loaded] com.rim.driver.BlackBerryUSBDriverVSP (0.0.97) [Lookup]
System Launch Agents: ⓘ
[not loaded] 6 Apple tasks
[loaded] 160 Apple tasks
[running] 70 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 44 Apple tasks
[loaded] 158 Apple tasks
[running] 85 Apple tasks
Launch Agents: ⓘ
[not loaded] com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2017-12-29) [Lookup]
[running] com.adobe.AdobeCreativeCloud.plist (Adobe Systems, Inc. - installed 2017-12-29) [Lookup]
[not loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-09-28) [Lookup]
[not loaded] com.teamviewer.teamviewer_desktop.plist (TeamViewer GmbH - installed 2017-07-27) [Lookup]
Launch Daemons: ⓘ
[loaded] com.adobe.acc.installer.plist (Adobe Systems, Inc. - installed 2017-12-29) [Lookup]
[running] com.adobe.agsservice.plist (Adobe Systems, Inc. - installed 2017-12-29) [Lookup]
[loaded] com.adobe.fpsaud.plist (? 2afb3af7 96972bcc - installed 2017-11-28) [Lookup]
[not loaded] com.apple.installer.cleanupinstaller.plist (? ? ? - installed 2018-01-07)
[loaded] com.apple.installer.osmessagetracing.plist (Apple, Inc. - installed 2017-11-29)
[loaded] com.google.keystone.daemon.plist (Google, Inc. - installed 2017-10-26) [Lookup]
[loaded] com.macpaw.CleanMyMac3.Agent.plist (? 7f4ba9a8 32d5c83a - installed 2016-04-04) [Lookup]
[loaded] com.teamviewer.Helper.plist (TeamViewer GmbH - installed 2017-07-27) [Lookup]
User Launch Agents: ⓘ
[loaded] com.adobe.AAM.Updater-1.0.plist (Adobe Systems, Inc. - installed 2017-12-29) [Lookup]
[loaded] com.bittorrent.uTorrent.plist (? ? ? - installed 2016-04-04) [Lookup]
[not loaded] com.macpaw.CleanMyMac3.Scheduler.plist (MacPaw Inc. - installed 2018-01-07) [Lookup]
[not loaded] com.valvesoftware.steamclean.plist (? 712edc71 e29511ef - installed 2017-06-04) [Lookup]
User Login Items: ⓘ
iTunesHelper Application (Apple, Inc. - installed 2017-10-02)
(/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Flux Application
(~/Applications/Flux.app)
CleanMyMac 3 Menu Application (? 0 - installed 2016-03-12)
(/Applications/CleanMyMac 3.app/Contents/MacOS/CleanMyMac 3 Menu.app)
Internet Plug-ins: ⓘ
AdobeAAMDetect: 3.0.0.0 (installed 2017-12-29) [Lookup]
FlashPlayer-10.6: 28.0.0.126 (installed 2017-12-29) [Lookup]
QuickTime Plugin: 7.7.3 (installed 2016-01-14)
Flash Player: 28.0.0.126 (installed 2017-12-29) [Lookup]
Default Browser: 601 (installed 2017-12-29)
o1dbrowserplugin: 5.41.3.0 (installed 2016-02-24) [Lookup]
PepperFlashPlayer: 28.0.0.126 (installed 2017-12-29) [Lookup]
googletalkbrowserplugin: 5.41.3.0 (installed 2015-12-11) [Lookup]
Safari Extensions: ⓘ
[not loaded] AdBlock - BetaFish, Inc. - https://getadblock.com (installed 2016-09-13)
[not loaded] Save to Pocket - Read It Later, Inc. - http://getpocket.com/ (installed 2016-07-01)
3rd Party Preference Panes: ⓘ
Flash Player (installed 2017-11-28) [Lookup]
Time Machine: ⓘ
Mobile backups: OFF
Auto backup: NO - Auto backup turned off
Volumes being backed up:
Macintosh HD: Disk size: 80.02 GB Disk used: 74.32 GB
Destinations:
GODSNOTDEAD [Local]
Total size: 0 B
Total number of backups: 0
Oldest backup: -
Last backup: -
Size of backup disk: Too small
Backup size 0 B < (Disk used 74.32 GB X 3)
Top Processes by CPU: ⓘ
10%
WindowServer
2%
Google Chrome
1%
kernel_task
1%
Adobe CEF Helper
1%
Creative Cloud
Top Processes by Memory: ⓘ
545 MB kernel_task
242 MB Google Chrome
189 MB Google Chrome Helper
149 MB Google Chrome Helper
143 MB Google Chrome Helper
Top Processes by Energy Use: ⓘ
14.56 WindowServer
2.08 Google Chrome
1.28 Adobe CEF Helper
0.88 Creative Cloud
Virtual Memory Information: ⓘ
1.19 GB
Available RAM
120 MB Free RAM
2.81 GB
Used RAM
1.08 GB
Cached files
0 B Swap Used
Software installs (last 30 days): ⓘ
Adobe Flash Player:
(installed 2017-12-29)
Adobe Photoshop Lightroom Classic CC 2018 v7.1.0.10:
(installed 2017-12-29)
Adobe Pepper Flash Player:
(installed 2017-12-29)
PhotoScape X: 2.7.1 (installed 2017-12-29)
Install information may not be complete.
Diagnostics Events (last 3 days for minor events): ⓘ
2018-01-07 16:15:22 cleanup_installer Crash [Open]