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And blocking old machines was fine when Moore's law was in effect, but now days the blocking need is just greed.

If they gonna block the least Apple could do is continue security updates back to 10.6

Or maybe stick with the current scenario and keep 10.6 current with security updates. Give up on the lions and Mav and Yos. (I myself pre gave up on these 2 before even installing). Pretty sure they introduced a new IO stack with 10.9 which gave me all sorts of USB and PCI isues never seen in 10.8 or previous. Still affects 10.11

Anyway 10.6.8 is rock solid and sips the resources. It may have a tough time with HTML5 but if you need to browse the web just whip out your giant smart phone.
 
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Apple this week released iTunes 12.8.1 for OS X Yosemite up to macOS High Sierra. The minor update resolves an issue that prevented iTunes from streaming media to third-party AirPlay speakers, and contains other minor improvements.

itunes-safari.jpg

However, anyone running OS X Yosemite 10.10.5 specifically should avoid updating to iTunes 12.8.1 for now, as users across the MacRumors Forums, Twitter, Reddit, and Stack Exchange report that the update somehow breaks Safari 10.1.2, the latest version of the browser for OS X Yosemite.

After updating to iTunes 12.8.1, some users have encountered the following error message when opening Safari on OS X Yosemite:One user on Stack Exchange believes that the iTunes 12.8.1 update may update the MobileDevice.framework in /System/Library/PrivateFrameworks/ to a version incompatible with Safari 10.1.2, but the cause is not entirely clear. We've flagged the issue with Apple and asked if and when a fix will be available.

In the meantime, workarounds include using an alternative browser such as Firefox or upgrading to a newer macOS version -- of course, those still using OS X Yosemite likely don't want to or can't upgrade. Updating to iTunes 12.9 is not possible on OS X Yosemite, as that version is only compatible with macOS Mojave.

Update: Apple appears to have pulled the iTunes 12.8.1 update. Some users have been able to fix Safari by opening the Finder app, clicking on Go > Go to Folder... in the top menu bar, typing in /System/Library/PrivateFrameworks/ and dragging MobileDevice.framework to the Trash. Note: we have not tested these steps.

Article Link: Still Running OS X Yosemite? Beware, iTunes 12.8.1 Breaks Safari
[doublepost=1544925343][/doublepost]



Apple this week released iTunes 12.8.1 for OS X Yosemite up to macOS High Sierra. The minor update resolves an issue that prevented iTunes from streaming media to third-party AirPlay speakers, and contains other minor improvements.

itunes-safari.jpg

However, anyone running OS X Yosemite 10.10.5 specifically should avoid updating to iTunes 12.8.1 for now, as users across the MacRumors Forums, Twitter, Reddit, and Stack Exchange report that the update somehow breaks Safari 10.1.2, the latest version of the browser for OS X Yosemite.

After updating to iTunes 12.8.1, some users have encountered the following error message when opening Safari on OS X Yosemite:One user on Stack Exchange believes that the iTunes 12.8.1 update may update the MobileDevice.framework in /System/Library/PrivateFrameworks/ to a version incompatible with Safari 10.1.2, but the cause is not entirely clear. We've flagged the issue with Apple and asked if and when a fix will be available.

In the meantime, workarounds include using an alternative browser such as Firefox or upgrading to a newer macOS version -- of course, those still using OS X Yosemite likely don't want to or can't upgrade. Updating to iTunes 12.9 is not possible on OS X Yosemite, as that version is only compatible with macOS Mojave.

Update: Apple appears to have pulled the iTunes 12.8.1 update. Some users have been able to fix Safari by opening the Finder app, clicking on Go > Go to Folder... in the top menu bar, typing in /System/Library/PrivateFrameworks/ and dragging MobileDevice.framework to the Trash. Note: we have not tested these steps.

Article Link: Still Running OS X Yosemite? Beware, iTunes 12.8.1 Breaks Safari

This worked for me!! Thanks for the info.
Folks ask why keep Yosemite 10.10.5 at all? Well in my case because thousands of dollars in studio recording hardware is not supported and software such as Logic Pro is not reverse compatible. So I miss out on features of any updates or roll the dice and crash.
The use of any O/S after 10.10.5 caused all driver to fail and the only reasonable fix was simple. Just go out spend thou$and$ more on new hardware. Don't forget to pick up all new connectors and cords just to plug into any new mac machines cuz that's been so convenient changing the standard in connectors every couple of years. Also when you're done with setting all your new equipment up...go through all your perfectly good existing hardware away because it no longer supported. Can't sell it...to who? everyone's on the new O/S they can't use it either
[doublepost=1544925462][/doublepost]
I’m surprised people are sticking to Yosemite. It was not a good macOS release. Stock apps like Mail were hugely problematic and crashing for me. It’s not until El Capitan that I enjoyed using my Mac again.

Folks ask why keep Yosemite 10.10.5 at all? Well in my case because thousands of dollars in studio recording hardware is not supported and software such as Logic Pro is not reverse compatible. So I miss out on features of any updates or roll the dice and crash.
The use of any O/S after 10.10.5 caused all driver to fail and the only reasonable fix was simple. Just go out spend thou$and$ more on new hardware. Don't forget to pick up all new connectors and cords just to plug into any new mac machines cuz that's been so convenient changing the standard in connectors every couple of years. Also when you're done with setting all your new equipment up...go through all your perfectly good existing hardware away because it no longer supported. Can't sell it...to who? everyone's on the new O/S they can't use it either
 
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Reinstalling the OsX is not necessary!!
I had the same problem with Safari yesterday... After 2 hours of finding solution (safe boot, combo update etc.) I've just completely deleted the file "MobileDevice". The path to this file is in Safari's error message: "Referenced from: /System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice"

After deleting this file (on your own risk) Safari successfully opened with the last session, all bookmarks etc.

I recommend to move this file to another place or just rename it!

I renamed MobileDevice.framework, leaving it where it was, clicked on Safari and it opened. Thank you.
 
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Y E S !!! Os 10.10.5 For Safari 10.1.2 worked Like a charm perfect restore of Safari Mac Pros of course wanted me to upgrade my System Dont do it
Update:
Apple appears to have pulled the iTunes 12.8.1 update. Some users have been able to fix Safari by opening the Finder app, clicking on Go > Go to Folder... in the top menu bar, typing in /System/Library/PrivateFrameworks/ and dragging MobileDevice.framework to the Trash.
 
The only problem is that Apple blocks newer OS to be installed in older devices.

For example, with the Mac Mini 2011, Apple removed support for software raid on the system Drive in High Sierra, even though High Sierra is supported on Mac Mini 2011. So, people who own a 2011 Mac Mini with dual drives in RAID1 are stuck with Sierra.

I own a 2012 Mac Mini, and will be stuck with Mojave, as Apple will not support the next macOS version on the 2012 Mac Mini.

How do you know the 2012 Mini isn’t supported after Mojave?
I haven’t been keeping up with this area.

Thank you.

MacMini will be able to run the next OS after Mojave, reason, the 2012 MacMini was still available in 2016, supported for 5 years, so another 3 years to go.


Deleting this file does solve the safari problem, however; my iMac will now not recognize my iPhones.
I have tried connecting them via usb and bluetooth.

Any advice would be great.

So, do I get this right, you solve a Safari problem and next complain that your iPhone can't connect, you deleted the file to support connecting a phone, what do you expect.:rolleyes:

There is NO solution, wait for the (Apple) fix.
 
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I’m running High Sierra on my 2015 rMBP - haven’t had any heat issues.

I will note that I had previously rolled back to El Capitan on two different occasions because earlier versions of Sierra and High Sierra sucked - but the final iteration of High Sierra seems pretty solid (thankfully, since El Capitan no longer receives security updates).

Thats good to know. I might update, still apprehensive haha.
 
Thats good to know. I might update, still apprehensive haha.

As @Westside guy said, install it and look at the processes in Activity mode, but let it settle down first, it takes a bit to index the disk, shouldn't take more than a couple of hours on a new install.
Your MBP should support the newest OS easily.
You might check if your MBP has dust collected inside, a good way to check if it runs hot is to install some app that monitors your CPU temperature or GPU temps.
I have a system preference pane that shows me the CPY % in my MenuBar, it's called Menumeters.
There are several apps for monitoring your Temps, I will add them here shortly.

iStatMenus for lots of monitoring including temperatures.
[
This worked for me!! Thanks for the info.
Folks ask why keep Yosemite 10.10.5 at all? Well in my case because thousands of dollars in studio recording hardware is not supported and software such as Logic Pro is not reverse compatible. So I miss out on features of any updates or roll the dice and crash.
The use of any O/S after 10.10.5 caused all driver to fail and the only reasonable fix was simple. Just go out spend thou$and$ more on new hardware. Don't forget to pick up all new connectors and cords just to plug into any new mac machines cuz that's been so convenient changing the standard in connectors every couple of years. Also when you're done with setting all your new equipment up...go through all your perfectly good existing hardware away because it no longer supported. Can't sell it...to who? everyone's on the new O/S they can't use it either




Folks ask why keep Yosemite 10.10.5 at all? Well in my case because thousands of dollars in studio recording hardware is not supported and software such as Logic Pro is not reverse compatible. So I miss out on features of any updates or roll the dice and crash.
The use of any O/S after 10.10.5 caused all driver to fail and the only reasonable fix was simple. Just go out spend thou$and$ more on new hardware. Don't forget to pick up all new connectors and cords just to plug into any new mac machines cuz that's been so convenient changing the standard in connectors every couple of years. Also when you're done with setting all your new equipment up...go through all your perfectly good existing hardware away because it no longer supported. Can't sell it...to who? everyone's on the new O/S they can't use it either

Install it (Old OS) in a VM, problem solved.
 
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I have followed these steps and it worked on my Yosemite
Update:
Apple appears to have pulled the iTunes 12.8.1 update. Some users have been able to fix Safari by opening the Finder app, clicking on Go > Go to Folder... in the top menu bar, typing in /System/Library/PrivateFrameworks/ and dragging MobileDevice.framework to the Trash. Note: we have not tested these steps.
Worked for me !
 
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I can't find this file path in my finder..." /System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice"

Can you tell me how to access it? I also searched for a MobileDevice and nothing pulled up. Any assistance would be greatly appreciated!
[doublepost=1544882011][/doublepost]
Where do you go on the Mac to find the Private Frameworks? Do you just find this in the "Finder" by searching top right corner? When I did this nothing came up? thoughts?

To find the file open finder & go the the hard drive (Macintosh HD) >> system >> library >> PrivateFramework
 
MacMini will be able to run the next OS after Mojave, reason, the 2012 MacMini was still available in 2016, supported for 5 years, so another 3 years to go.
I can truly say that I'm happy that I bought a 2.6 MHz i7 Mac Mini with a 1TB Fusion Drive in late 2012. I used this Mac Mini for 2.5 years, then I used MacBook Pros (2012 and 2015) while using the Mac Min in my lab to run ESXi on bare metal for a year and a half. Then, I bought a NUC Skull Canyon to run ESXi in my lab, so the Mac Mini was retired and sat in its box on a shelf for 2.5 years. I was seriously thinking about selling it right before Apple released the 2018 Mac Mini.

Since about two months ago, the Mac Mini is back in service running Mojave. I see absolutely no performance hit using the Mac Mini compared to 2015 i7 MacBook Pro . Of course, I'm not doing any serious video editing on it. The fact that six years later, this computer is such a great performer is pretty incredible. I was under the impression it would be declared vintage next year, but maybe you are right, and it will be supported for 3 more years.

On the other hand, I see NOTHING in the 2016, 2017, or 2018 Mac product line that I would want to upgrade to. Perhaps the only thing I would consider is a 27" Retina iMac; however, I really want a MacBook Pro that I can use for the next 5 years or so, but I'm not seeing anything that I would want to buy and keep for 5 years.

I'm seriously researching alternatives for a laptop for running Linux. I love macOS, but the MacBook Pros released since 2016 are a big mistake IMHO. I am not ready to switch back to Windows, so Linux running on a non-Apple laptop seems to be the only alternative.

Even with macOS, I have a few gripes:
1. Finder is too rudimentary. Apple at least should enable a side-by-side view in Finder that would make moving files between two locations much easier. Also, enable the cut/copy and paste for files in Finder. How many decades does it take for tens of thousands of Apple software engineers to enable these basic file-management functionalities?
2. Multi-window management in macOS is too rudimentary with the Apple's split view. Come on, Apple! Seriously, make it possible to snap in more than just two windows.
3. Lack of network-based Time Machine backups to iCloud. Seriously, why can iOS devices back up to iCloud and macOS ones cannot? You discontinued Time Capsule. You sell many more MacBook and MacBook Pros than you do desktop Macs. MacBook and MacBook Pros should be able to back up wirelessly over the network, but you killed Time Capsule and do not support backups to third-party devices.

If Apple addressed these three items, I would be encouraged. Otherwise, it seems to me that Apple really doesn't care, as its ecosystem is unraveling.
 
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What on EARTH is Federighi getting paid for? Ever since Bertrand Serle and Scott Forstal left Apple, and Craig took over, Apple software has been plagued with one bug or critical software flaw after another.

(rolls eyes) Maybe you don't remember the Totally "plague" free Steve Jobs and his triumphant MobileMe....?
/Sarcasm

There is no such thing as perfect software. Apple at least fixes there's quicker than most.
 
I can truly say that I'm happy that I bought a 2.6 MHz i7 Mac Mini with a 1TB Fusion Drive in late 2012. I used this Mac Mini for 2.5 years, then I used MacBook Pros (2012 and 2015) while using the Mac Min in my lab to run ESXi on bare metal for a year and a half. Then, I bought a NUC Skull Canyon to run ESXi in my lab, so the Mac Mini was retired and sat in its box on a shelf for 2.5 years. I was seriously thinking about selling it right before Apple released the 2018 Mac Mini.

Since about two months ago, the Mac Mini is back in service running Mojave. I see absolutely no performance hit using the Mac Mini compared to 2015 i7 MacBook Pro . Of course, I'm not doing any serious video editing on it. The fact that six years later, this computer is such a great performer is pretty incredible. I was under the impression it would be declared vintage next year, but maybe you are right, and it will be supported for 3 more years.

On the other hand, I see NOTHING in the 2016, 2017, or 2018 Mac product line that I would want to upgrade to. Perhaps the only thing I would consider is a 27" Retina iMac; however, I really want a MacBook Pro that I can use for the next 5 years or so, but I'm not seeing anything that I would want to buy and keep for 5 years.

I'm seriously researching alternatives for a laptop for running Linux. I love macOS, but the MacBook Pros released since 2016 are a big mistake IMHO. I am not ready to switch back to Windows, so Linux running on a non-Apple laptop seems to be the only alternative.

Even with macOS, I have a few gripes:
1. Finder is too rudimentary. Apple at least should enable a side-by-side view in Finder that would make moving files between two locations much easier. Also, enable the cut/copy and paste for files in Finder. How many decades does it take for tens of thousands of Apple software engineers to enable these basic file-management functionalities?
2. Multi-window management in macOS is too rudimentary with the Apple's split view. Come on, Apple! Seriously, make it possible to snap in more than just two windows.
3. Lack of network-based Time Machine backups to iCloud. Seriously, why can iOS devices back up to iCloud and macOS ones cannot? You discontinued Time Capsule. You sell many more MacBook and MacBook Pros than you do desktop Macs. MacBook and MacBook Pros should be able to back up wirelessly over the network, but you killed Time Capsule and do not support backups to third-party devices.

If Apple addressed these three items, I would be encouraged. Otherwise, it seems to me that Apple really doesn't care, as its ecosystem is unraveling.

Thanks for sharing, there's one thing I don't understand though, your cut/copy comment, it's there, at least on my mac, right click or in my instance double finger click on a trackpad, there it is.
 
[doublepost=1544925343][/doublepost]

This worked for me!! Thanks for the info.
Folks ask why keep Yosemite 10.10.5 at all? Well in my case because thousands of dollars in studio recording hardware is not supported and software such as Logic Pro is not reverse compatible. So I miss out on features of any updates or roll the dice and crash.
The use of any O/S after 10.10.5 caused all driver to fail and the only reasonable fix was simple. Just go out spend thou$and$ more on new hardware. Don't forget to pick up all new connectors and cords just to plug into any new mac machines cuz that's been so convenient changing the standard in connectors every couple of years. Also when you're done with setting all your new equipment up...go through all your perfectly good existing hardware away because it no longer supported. Can't sell it...to who? everyone's on the new O/S they can't use it either
[doublepost=1544925462][/doublepost]

Folks ask why keep Yosemite 10.10.5 at all? Well in my case because thousands of dollars in studio recording hardware is not supported and software such as Logic Pro is not reverse compatible. So I miss out on features of any updates or roll the dice and crash.
The use of any O/S after 10.10.5 caused all driver to fail and the only reasonable fix was simple. Just go out spend thou$and$ more on new hardware. Don't forget to pick up all new connectors and cords just to plug into any new mac machines cuz that's been so convenient changing the standard in connectors every couple of years. Also when you're done with setting all your new equipment up...go through all your perfectly good existing hardware away because it no longer supported. Can't sell it...to who? everyone's on the new O/S they can't use it either

I don't know what exact hardware you're referring to but it is always like that and it has always been.
I remember the jokes when people bought their first PCs, like they have to run home to at least boot them once before they get old / surpassed by a new model.
This happens to machines. They get old and older and maybe they will have another life in being vintage and famous once again.
When you work with music or in post production it’s always a compromise.
What kind of DAW am I using, what are the system requirements, what kind of OS is the most stable with my personal setup.. etc.
Eventually you will figure it out, just to realise that there is a something new on the market.
New gear, a new Mac, a new version of Pro Tools, whatever.
This can be a very painful circel sometimes, though I also have to say that a lot of people are gear addicts and they are quite dishonest when it comes to the question: ‘do I really need this?’

I bought a SSL Nucleus a couple of years ago and because SSL relied on third party usb drivers there is no way to use the device’s internal sound card with macOS later then Yosemite (third party decided not to supply further updates).
Of course it sucks, but what you gonna do? It still works under the same circumstances as when I bought it. I just can’t upgrade or update it.
But like you said, it’s just work and I don’t need to surf and synch my phone on all of my Macs.
So that Mac running Yosemite stays offline and does what it is supposed to do: work.
Until the Nucleus departs its life or I get too nervous and pull the trigger on something new.
(Though I think 10.10 really is an in between macOS, neither fish nor fowl. Strange system font and not wearing the new design very proudly. Like a dress or suit you don’t feel comfortable in but people keep telling you: of course you look great..)
[doublepost=1544984749][/doublepost]
Also, enable the cut/copy and paste for files in Finder. How many decades does it take for tens of thousands of Apple software engineers to enable these basic file-management functionalities?

Copy - cmd + c
Paste - cmd +v
Paste and move, don't copy (cut) - cmd + opt + v

that's all you need.
[doublepost=1544985057][/doublepost]
You discontinued Time Capsule. You sell many more MacBook and MacBook Pros than you do desktop Macs. MacBook and MacBook Pros should be able to back up wirelessly over the network, but you killed Time Capsule and do not support backups to third-party devices.

There are plenty of routers that support TM. Just hook up a hard drive to the router and you're good to go.
Since Sierre or maybe High Sierra you can setup an other mac as a Time Machine server as well.
It's included in sharing preferences now.
 
Thanks for sharing, there's one thing I don't understand though, your cut/copy comment, it's there, at least on my mac, right click or in my instance double finger click on a trackpad, there it is.
Copy/paste for files in Finder, not for text.
 
I don't know what exact hardware you're referring to but it is always like that and it has always been.
I remember the jokes when people bought their first PCs, like they have to run home to at least boot them once before they get old / surpassed by a new model.
This happens to machines. They get old and older and maybe they will have another life in being vintage and famous once again.
When you work with music or in post production it’s always a compromise.
What kind of DAW am I using, what are the system requirements, what kind of OS is the most stable with my personal setup.. etc.
Eventually you will figure it out, just to realise that there is a something new on the market.
New gear, a new Mac, a new version of Pro Tools, whatever.
This can be a very painful circel sometimes, though I also have to say that a lot of people are gear addicts and they are quite dishonest when it comes to the question: ‘do I really need this?’

I bought a SSL Nucleus a couple of years ago and because SSL relied on third party usb drivers there is no way to use the device’s internal sound card with macOS later then Yosemite (third party decided not to supply further updates).
Of course it sucks, but what you gonna do? It still works under the same circumstances as when I bought it. I just can’t upgrade or update it.
But like you said, it’s just work and I don’t need to surf and synch my phone on all of my Macs.
So that Mac running Yosemite stays offline and does what it is supposed to do: work.
Until the Nucleus departs its life or I get too nervous and pull the trigger on something new.
(Though I think 10.10 really is an in between macOS, neither fish nor fowl. Strange system font and not wearing the new design very proudly. Like a dress or suit you don’t feel comfortable in but people keep telling you: of course you look great..)
[doublepost=1544984749][/doublepost]

Copy - cmd + c
Paste - cmd +v
Paste and move, don't copy (cut) - cmd + opt + v

that's all you need.
[doublepost=1544985057][/doublepost]

There are plenty of routers that support TM. Just hook up a hard drive to the router and you're good to go.
Since Sierre or maybe High Sierra you can setup an other mac as a Time Machine server as well.
It's included in sharing preferences now.

Cmd + c / cmd + opt + v is a good tip. Somehow I never knew of this. I was mostly complaining about the absence of the "move" feature, and I now see that it's available with the Option key. I've used macOS exclusively for over a decade now, and I'm not sure why I wasn't aware of this feature. I've always used dragging between two Finder windows for moving files, and have been cursing Apple every time. LOL.

---------
Edit: I've just done a little googling on this feature, and it seems it was introduced in OS X 10.7 (Lion) in 2011. I switched to Macs in 2008, when the current Mac OS X was Leopard (10.5), and the "move" feature was not there. It was a very conspicuous miss on the Apple's part for any switcher from Windows. I guess I somehow missed the introduction of this feature in Lion.
---------

As for third-party devices that support Time Machine, I'm well aware of them. In fact, I use a QNAP for Time Machine backups over the network. However, Apple refuses to provide support for Time Machine issues if a third-party device is involved. The only exception is Time Machine backups to hard drive directly connected to the Mac. So, even though Time Machine works with these third-party devices, it's an unsupported solution.
 
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Cmd + c / cmd + opt + v is a good tip. Somehow I never knew of this. I was mostly complaining about the absence of the "move" feature, and I now see that it's available with an Option key. I've used macOS exclusively for over a decade now, and I'm not sure why I wasn't aware of this feature. I've always used dragging between two Finder windows for moving files, and have been cursing Apple every time. LOL.

As for third-party devices that support Time Machine, I'm well aware of them. In fact, I use a QNAP for Time Machine backups over the network. However, Apple refuses to provide support for Time Machine issues if a third-party device is involved. The only exception is Time Machine backups to hard drive directly connected to the Mac. So, even though Time Machine works with these third-party devices, it's an unsupported solution.

I know, a lot of people complain about the lack of the cut feature, but it's there, I promise! :)

You could easily use the mac mini as a TM server. Just share the drive in the sharing preferences and then you can select it as your TM backup destination on your other macs.

Screen Shot 2018-12-16 at 20.28.37.png


For macs running El Capitan or older you'll need the apple server app from the appstore. (You have to buy it from a machine running a newer macOS, then you can download it with El Capitan from the 'purchased' tab)
I have an old CMP 2,1 running as a TM Server and it works great.
[doublepost=1544989013][/doublepost]Also for dragging files with the mouse, if you press 'opt' while doing so it will copy, not move the file.
'opt + cmd' will create an alias to the file/folder
 
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Still running OS X Yosemite is the same as still running Windows XP
I updated from Yosemite to Sierra just a few months ago. I only did it because it was required for some new software I needed to install. I used to update the Mac OS immediately after they were released but then I would have issues with printer drivers and other software no longer working so I just stopped updating. As for the iPhone I don’t update at all since a 4s I had got crippled with iOS 8. I have an iPhone X now and I intend to stay with iOS 11 unless something forces me to upgrade. Maybe iOS 12 would run better but since I can’t go back it’s not worth the gamble to me.
 
if you want to still be able to sync your phones or open iPhoto I strongly recommend you don't follow the advice in the article and instead download this file
https://www54.zippyshare.com/v/o4CKXH9r/file.html
unzip and use the terminal command included to move the files to your usr library. that will fix the problem.
adding the two dynlibs needed rather than deleting the .framework file, that pointed to them is a better fix.
(Hopefully you've not emptied the trash and can return the MobileDevice.framework back to /System/Library/PrivateFrameworks/ )


Edit: Ok iPhone still won't sync, but iPhoto works
 
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Apple this week released iTunes 12.8.1 for OS X Yosemite up to macOS High Sierra. The minor update resolves an issue that prevented iTunes from streaming media to third-party AirPlay speakers, and contains other minor improvements.

itunes-safari.jpg

However, anyone running OS X Yosemite 10.10.5 specifically should avoid updating to iTunes 12.8.1 for now, as users across the MacRumors Forums, Twitter, Reddit, and Stack Exchange report that the update somehow breaks Safari 10.1.2, the latest version of the browser for OS X Yosemite.

After updating to iTunes 12.8.1, some users have encountered the following error message when opening Safari on OS X Yosemite:One user on Stack Exchange believes that the iTunes 12.8.1 update may update the MobileDevice.framework in /System/Library/PrivateFrameworks/ to a version incompatible with Safari 10.1.2, but the cause is not entirely clear. We've flagged the issue with Apple and asked if and when a fix will be available.

In the meantime, workarounds include using an alternative browser such as Firefox or upgrading to a newer macOS version -- of course, those still using OS X Yosemite likely don't want to or can't upgrade. Updating to iTunes 12.9 is not possible on OS X Yosemite, as that version is only compatible with macOS Mojave.

Update - How to Fix

Some users have been able to fix Safari by opening the Finder app, clicking on Go > Go to Folder... in the top menu bar, typing in /System/Library/PrivateFrameworks/ and dragging MobileDevice.framework to the Trash.

Article Link: Still Running OS X Yosemite? Beware, iTunes 12.8.1 Breaks Safari
Thank you soooo much. I freaked out when safari crashed. The above solution worked perfectly. Hoping other parts of the upgrade do not affect my Yosemite, I can't upgrade to anything else my macbook is to old.
Thank you all again.
 
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