Unapproved Caller

I am recently updated OS X Mavericks and i was using just fine for about 2 weeks, recently i started to see issues and my loginwindow keep on crashing, When i try to open App Store it throws error " Unapproved Caller SecurityAgent may only be invoked by Apple Software" , it throws same error when i try to logout or restart my MBP.


Let me know if anyone has resolution to this problem.

MacBook Pro, OS X Mavericks (10.9)

Posted on Nov 25, 2013 7:10 AM

Reply
Question marked as Top-ranking reply

Posted on Mar 21, 2014 8:56 AM

The correct way to fix the "Unapproved Caller SecurityAgent may only be invoked by Apple Software" error is to delete the contents of the


/var/folders/ directory.


Most users experience this error when trying to have the system use elevated privileges like unlocking the System Preferences to make changes. This occurs on systems that have recently been upgraded to Mac OS 10.9 Mavericks.


The upgrade process fails to complete a specific task that is meant to remove cached files from that location. There is a Launch Daemon at "

/System/Library/LaunchDaemons/com.apple.bsd.dirhelper.plist " that is meant to remove the files from the /var/folders location every 3 days.


Removing the contents of this folder does not affect the system as they are only cached files. This will only need to be done once, then a RESTART of the system and the Unapproved Caller error will go away.

134 replies

Dec 29, 2014 3:49 AM in response to tmodi

I spoke too soon.


Mine's not working again 😟


I'll try another cable when I get back from this festival.


Fortunately I can *read* stuff via target disk mode.

Writing seems to stop working intermittently - but since the OS is being handled by another computer, the whole thing doesn't grind to a halt when things are wigging out.

Jan 20, 2015 9:58 AM in response to 4ndrw

I have read this entire thread and will post my issues in hopes to get more information. I am going to try the HD Cable and will report my results.


Last week, the beach ball started making an appearance a few time and it started getting slower and slower.

I did PRAM, SMC, NVRAM, ETC.... Ran Disk Utility, EtreCheck and then Reinstalled....and it got slower each time, even took me 8 hours in do the reInstall.


I figured the worst case and it must be the Hard Drive. Drove to OfficeMax and got a 1TB drive, and then, it wouldn't let the Disk Utility reformat to Mac OS.


Back to the store, spent 2 hours with the guy who had Max experience and we couldn't get anything to work, ever tried reformat in a PC and NOTHING.


Exchanged drive, and it worked....whew, finally. But Wait, there's more.


Got home, started installing my stuff while surfing the web and chatching up on email and BAM, i couldn't get on any Apple website or iCloud, it was like the internet was down, but other site worked fine - and Mail kept crashing.


REBOOT... everything seemed OK for an hour or two, then iPhoto started giving me an error message and then wouldnt reopen.


REBOOT...this time i get a Warning pop up that said: Unapproved Caller SecurityAgent may be invoked by Apple Software.


WHAT???

As of now, the computer will run for an hour or two and then it starts acting up...


WHAT IN THE MAC UNIVERSE CAN BE WRONG????


Anybody throw me an idea or some way to trouble-shoot this, would REALLY appreciate it!

Feb 8, 2015 4:56 AM in response to tmodi

I have the exact same problem. I tried every thing mentioned earlier. I have ordered the cable so I haven't tested it yet with that.

However, I have tried the /var/folders method with no success! The message keeps coming back. I have tried a new install of Snow Leopard (that CD came with my mac). However on Snow Leopard I don't get that message AT ALL and as soon as I upgrade to Yosemite (which I need since SL is too old for some of the software I run) I get the message as soon as OSx boots up.


I have no idea why this is happening. It shouldn't be the HDD cable as I don't get it in SL

Feb 8, 2015 10:21 AM in response to McCaffertee

Because I had the exact same error message!! I was trying to install Yosemite. I had zero I repeat zero issues with the laptop prior to installing Yosemite. I've also had the same error on three other random laptops. In my situation it was never, I repeat never the HDD cable.


I support 300+ MBPs. I never replaced a HDD cable on any of the three MBP that had the error of Unapproved Caller!


Sometimes the simplest answer is the solution. Before jumping on the band wagon just because everyone else did, it doesn't mean you have to!! Like rushing out and buying a HDD cable because some crack pot thinks it's the solution to everything!


Like buying the HDD ribbon cable. My solution doesn't cost anything besides a little time.


I guess some people lack in their troubleshooting ability or are just plain amateurs!

Oct 14, 2015 5:33 AM in response to oroldang

Replace hdd Cable ?


My case (macbook pro 13" late 2009)


A while ago, i couldn't start up my computer (flashing question mark).

Booting from flash drive and macbook didn't even see my ssd drive anymore.

Decided to buy a new hdd cable with solved the problem, reinstalled everything, macbook running fine.

2 Weeks ago upgraded to El Capitan and since a couple of days i have the unapproved caller issue.

So that is a month after i changed the data cable.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Unapproved Caller

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.