21

Hy,

I have uploaded the app to App Store with both architecture. Please see the attached image for Build Settings of TARGETS in Architectures. And luckily it get Ready for sale, but iPhone 5s giving alert.

enter image description here

The alert is: "APP" may slow down your iPhone. The developer of this app needs to update it to improve its compatibility.

I googled but do not found solution to get rid off this alert. On other hand i also need to support iPhone5 and prior (32 bit architectures). Please help.

Ketan Shinde
  • 1,847
  • 4
  • 18
  • 38
  • Please check below url for more information for your issues. 1) http://gadgets.ndtv.com/apps/news/ios-10-1-adds-app-may-slow-down-your-iphone-warning-for-32-bit-apps-1524181, 2) http://www.macrumors.com/2016/10/06/ios-10-1-32-bit-app-alert/ – Ramkrishna Sharma Nov 02 '16 at 12:02
  • @RamkrishnaSharma Thanks for help but already gone through this link its from NDTV, wouldn't helpful for developers like me and you. Solution of this error should be given. – Ketan Shinde Nov 03 '16 at 04:44

6 Answers6

10

The problem is that Build Active Architecture Only, as shown in your screen shot, is set to Yes. This means that you are not building an app that contains both 32-bit and 64-bit architectures; you are only building for one architecture. And from what you say, that architecture must have been the 32-bit architecture.

matt
  • 515,959
  • 87
  • 875
  • 1,141
  • This is the best answer and I would add that keeping 'Build Active Architecture Only' set as YES for Debug while NO for Release/Distribution is probably best since you want fast building while debugging (that alert doesn't matter for debug purposes) – Zigglzworth Jun 14 '17 at 12:49
8

Problem :- This issue is because you are supporting 32bit architecture

Solution :- armv7 is 32 bit processor, u might have to remove that from architectures list

Here is the list of processors and their architectures

iPhone 5S has 64bit processor, so removing armv7 will not have any impact for iPhone 5S you can find the list of devices and their configuration in this link

demongolem
  • 9,474
  • 36
  • 90
  • 105
K.Prabhakar
  • 91
  • 2
  • So this is the only solution to remove the armv7 from architectures, so as will not support iPhone 5-5c & prior models?? – Ketan Shinde Nov 03 '16 at 04:48
  • have a look at this https://developer.apple.com/library/content/documentation/General/Conceptual/CocoaTouch64BitGuide/ConvertingYourAppto64-Bit/ConvertingYourAppto64-Bit.html#//apple_ref/doc/uid/TP40013501-CH3-SW1 – K.Prabhakar Nov 04 '16 at 06:26
8

What fixed this for me was going into TARGET > 'Build Settings' and then under 'Valid Architectures' I added arm64 to the two that were already there, armv7 and armv7s. Also, ensure 'Build Active Architecture Only' is set to no.

Elliott Davies
  • 833
  • 9
  • 6
4

Check if you have 'Architecture Priority' LSArchitecturePriority in your Info.plist. I had Intel (32-bit) for some unknown reason. Deleting this key solved the issue for me.

Sergey Pronin
  • 193
  • 5
2

Get the .IPA file which you had uploaded and Change the extension to .Zip and Unzip the file

And open the terminal and execute the below command, file ~/SOME_PATH/Payload/.app/

you'll get the architecture details for the IPA

radkrish
  • 130
  • 1
  • 15
2

In Addition, main cause for this problem is below ways to look out

  1. Your iOS app is not up to date of iOS device version/apple guidelines
  2. If your app containing outdated libs
  3. If your app is 32 bit Arc family and trying to run in 64 bit arch iOS OS
Kirtikumar A.
  • 4,140
  • 43
  • 43