Mac OS sierra app is damaged

Hi


I have tried multiple times to download the OS but every time i get message that


This copy of the Install macOS Sierra.app application is damaged, and can't be used to install macOS.


I have validated that i have enough RAM and diskspace when download happens. More than 3 GB RAM and 35 GB disk space is available.


MacBook Pro (Retina, 13-inch, Mid 2014) 2.6 GHz Intel Core i5


Thanks

Vishal

MacBook Pro with Retina display, OS X El Capitan (10.11.6)

Posted on Sep 20, 2016 3:39 PM

Reply
Question marked as Top-ranking reply

Posted on Mar 2, 2018 11:13 AM

If you have reset NVRAM PRAM before the installation, than date and time was been reseted.

Wrong date is one of reason to cancel installation with "This copy of the Install macOS Sierra.app application is damaged, and can't be used to install macOS"
If you are installing macOS using USB, run Terminaland fix System Date using command: date {month}{day}{hour}{minute}{year} <enter>
Example: date 030223592018
Means March, 02, 23:59, 2018


after that select: Install macOS ... again.

It really works for me.

97 replies

Sep 22, 2016 3:05 PM in response to Paclypse71

This is what I found on my Installer log after the last attempt.


„Sep 22 17:13:41 xxx-iMac osinstallersetupd[847]: Could not find package ref in any source for: com.apple.pkg.BaseSystemResources

Sep 22 17:13:41 xxx-iMac osinstallersetupd[847]: Could not find package ref in any source for: com.apple.pkg.Essentials

Sep 22 17:13:41 xxx-iMac osinstallersetupd[847]: Could not find package ref in any source for: com.apple.pkg.OSInstall”


I don`t have any clue, and the only solution I see now to have Sierra installed is to proceed to a clean install and try to put things back from the Time Machine. Earlier I did a very smooth install on my wife`s MB Air, which make me reconsider some of my previous affirmations - it may be something related to my machine only, or my apple account, or who knows what.

Sep 23, 2016 7:10 AM in response to Paclypse71

Well... Maintenance is a tab/ panel (you name it) in Onyx. You have there repair permissions (they say El Capitan doesn't need this anymore, but Onyx for El Capitan still has it so I run it), and rebuild indexes.

You know, macox is not an open source project so before trying to „hack” the installer, it is advisable to prepare/clean the machine so the new OS lays properly over the old one. I forgot this simple fact, my other day furry seems now ridiculous. Apple may have its sins, questionable sales polices/ choices or slappy jobs... or whatever (for instance bad firmware for newer Airports, or building expensive machines with strong processors and weak storage devices), but at least in this error on installer issue it was not company`s fault. A common maintenance procedure is required before launching the OS upgrade.

Sep 23, 2016 9:31 AM in response to Thubredhal

I get the same damaged message, I also don't get the option to download again and it doesn't show up in purchases. I have tried the "helpful" answer which allows me to go to install which says five minutes waiting but I also get the software cannot download to "null" and nothing happens. Completely stuck, I can't download again and I can't install what I've got.

Sep 26, 2016 3:34 PM in response to VenkataVinay

AGAIN. I encountered the error on install issue and I solved it running the usual maintenance scripts (rebuilding indexes/ launch services, cleaning system cache, repairing permissions - Onyx is an application (FREE) that gather all these routines under a single umbrella. Well... I was there, caught in an irritating loop of downloading, trying to install, deleting, rebooting on and on for several hours. The frustration brought me here in this forum (via Google), raving, spilling philosophically my frustration - it was for the first time in a long while when I hit such a nasty wall in my relation with an Apple machine. I cannot tell you who the culprit is, user`s machine or the installer - and I don`t have neither time, nor expertise to bother with this issue. But what I can do (for the vast minority of people who find themselves in the same pit of frustration as I was) is to share the solution that worked for me: MAINTENANCE, REBOOT, INSTALL (flawlessly.. phew!!!), ENJOY SIERRA.

Good luck!

Sep 26, 2016 10:05 PM in response to vb19

Tried the approached to fix the error "This copy of the Install macOS Sierra application is damaged, and can't be used to install macOS."

But none of above, works for me.


Seeing following in my

Console logs:

∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞


9/26/16 20:32:40.177 lsd[642]: LaunchServices: Could not store lsd-identifiers file at /private/var/db/lsd/com.apple.lsdschemes.plist


9/26/16 20:32:40.872 osinstallersetupd[3031]: objc[3031]: Class OSISProductManager is implemented in both /Applications/Install macOS Sierra.app/Contents/Frameworks/OSInstallerSetup.framework/Versions/A/Frameworks /OSInstallerSetupInternal.framework/Versions/A/OSInstallerSetupInternal and /Applications/Install macOS Sierra.app/Contents/Frameworks/OSInstallerSetup.framework/Versions/A/Frameworks /OSInstallerSetupInternal.framework/Versions/A/PlugIns/OSInstallerCompatibility. bundle/Contents/MacOS/OSInstallerCompatibility. One of the two will be used. Which one is undefined.

9/26/16 20:32:40.872 osinstallersetupd[3031]: objc[3031]: Class IA_PKDownloader is implemented in both /Applications/Install macOS Sierra.app/Contents/Frameworks/OSInstallerSetup.framework/Versions/A/Frameworks /OSInstallerSetupInternal.framework/Versions/A/OSInstallerSetupInternal and /Applications/Install macOS Sierra.app/Contents/Frameworks/OSInstallerSetup.framework/Versions/A/Frameworks /OSInstallerSetupInternal.framework/Versions/A/PlugIns/OSInstallerCompatibility. bundle/Contents/MacOS/OSInstallerCompatibility. One of the two will be used. Which one is undefined.

9/26/16 20:32:40.872 osinstallersetupd[3031]: objc[3031]: Class IA_PKDownloaderSpeedTracker is implemented in both /Applications/Install macOS Sierra.app/Contents/Frameworks/OSInstallerSetup.framework/Versions/A/Frameworks /OSInstallerSetupInternal.framework/Versions/A/OSInstallerSetupInternal and /Applications/Install macOS Sierra.app/Contents/Frameworks/OSInstallerSetup.framework/Versions/A/Frameworks /OSInstallerSetupInternal.framework/Versions/A/PlugIns/OSInstallerCompatibility. bundle/Contents/MacOS/OSInstallerCompatibility. One of the two will be used. Which one is undefined.

9/26/16 20:32:42.338 diagnosticd[139]: Apple internal install - allowing entitled peer access to stream

9/26/16 20:32:42.000 kernel[0]: hfs: mounted OS X Install ESD on device disk1s2

9/26/16 20:32:42.550 mds[69]: (Volume.Normal:2464) volume:0x7f9a36003c00 ********** Bootstrapped Creating a default store:1 SpotLoc:(null) SpotVerLoc:(null) occlude:0 /Volumes/OS X Install ESD

9/26/16 20:32:43.561 diskimages-helper[3033]: *** -[NSMachPort handlePortMessage:]: dropping incoming DO message because the connection is invalid

9/26/16 20:32:43.601 InstallAssistant[3030]: Failed to connect (continuePane) outlet from (IASetupWindowController) to (NSTextField): missing setter or instance variable

∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞


Any suggestions on how to install the mac Sierra?


Sep 27, 2016 8:44 PM in response to vb19

Same issue.. i.e. "This copy of the Install macOS Sierra application is damaged, and can't be used to install macOS."


And console logs:

∞∞∞∞∞∞∞∞∞∞∞∞∞

9/27/16 20:40:10.999launchd[1]: BUG inlibdispatch: 15G1004 - 1718 - 0x0

9/27/16 20:40:12.665 osinstallersetupd[861]: objc[861]: Class OSISProductManager is implemented in both /Applications/InstallmacOSSierra.app/Contents/Frameworks/OSInstallerSetup.frame work/Versions/A/Frameworks/OSInstallerSetupInternal.framework/Versions/A/OSInsta llerSetupInternal and /Applications/InstallmacOSSierra.app/Contents/Frameworks/OSInstallerSetup.frame work/Versions/A/Frameworks/OSInstallerSetupInternal.framework/Versions/A/PlugIns /OSInstallerCompatibility.bundle/Contents/MacOS/OSInstallerCompatibility. One of the two will be used. Which one is undefined.

9/27/16 20:40:12.665 osinstallersetupd[861]: objc[861]: Class IA_PKDownloader is implemented in both /Applications/InstallmacOSSierra.app/Contents/Frameworks/OSInstallerSetup.frame work/Versions/A/Frameworks/OSInstallerSetupInternal.framework/Versions/A/OSInsta llerSetupInternal and /Applications/InstallmacOSSierra.app/Contents/Frameworks/OSInstallerSetup.frame work/Versions/A/Frameworks/OSInstallerSetupInternal.framework/Versions/A/PlugIns /OSInstallerCompatibility.bundle/Contents/MacOS/OSInstallerCompatibility. One of the two will be used. Which one is undefined.

9/27/16 20:40:12.665 osinstallersetupd[861]: objc[861]: Class IA_PKDownloaderSpeedTracker is implemented in both /Applications/InstallmacOSSierra.app/Contents/Frameworks/OSInstallerSetup.frame work/Versions/A/Frameworks/OSInstallerSetupInternal.framework/Versions/A/OSInsta llerSetupInternal and /Applications/InstallmacOSSierra.app/Contents/Frameworks/OSInstallerSetup.frame work/Versions/A/Frameworks/OSInstallerSetupInternal.framework/Versions/A/PlugIns /OSInstallerCompatibility.bundle/Contents/MacOS/OSInstallerCompatibility. One of the two will be used. Which one is undefined.

9/27/16 20:40:12.000 kernel[0]: hfs: mounted OS X Install ESD on device disk1s2

9/27/16 20:40:12.980 mds[69]:(Volume.Normal:2464) volume:0x7fdddd02e000 ********** Bootstrapped Creating a default store:1 SpotLoc:(null) SpotVerLoc:(null) occlude:0 /Volumes/OS X Install ESD

Sep 29, 2016 4:40 AM in response to VenkataVinay

Did you try?


Step 1. Go to your applications folder.

Step 2. Find the installer for macOS Sierra.

Step 3. Right click on the installer and click "Show Package Contents".

Step 4. Click on folder named "Contents".

Step 5. Then Click on the folder named "SharedSupport".

Step 6. Delete the file named "InstallInfo.plist".

Step 7. Enter your administer password to confirm.

Step 8. Now open the installer.

Sep 29, 2016 11:54 AM in response to Thubredhal

I did the below suggested steps, now error is not coming but the installation is struck at the "Install macOS" window after accepting the policies and the selecting the drive to install, on the screen it says About 5 mins remaining but nothing is happening even after 1 hour also.


Step 1. Go to your applications folder.

Step 2. Find the installer for macOS Sierra.

Step 3. Right click on the installer and click "Show Package Contents".

Step 4. Click on folder named "Contents".

Step 5. Then Click on the folder named "SharedSupport".

Step 6. Delete the file named "InstallInfo.plist".

Step 7. Enter your administer password to confirm.

Step 8. Now open the installer.

Oct 5, 2016 6:29 AM in response to vb19

I had the exact same problem with getting the dialog saying that the app was damaged. As I write this to you I am installing macOS Sierra. I achieved this by downloading a program called OnyX from Titanium Software. Be very careful what you do with this program by reading the help files carefully. It will fix whatever might be jacked up on your system prohibiting you from installing Sierra. Good luck and may the force be with you!

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Mac OS sierra app is damaged

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