Not Working On BigSur

[isaichaitanya]

trafficstars

[lenisko]

same for me

[iambenmitchell]

Re create your developer certificates in Xcode.

[lenisko]

Didn't helped @MrBenFTW

[iambenmitchell]

What happens when you let it try and fix itself

[lenisko]

I have checked both trusted and default - neither works

[FilemonCZ]

i have the same problem. is there any guidance how to fix or we need to wait for new update? thanks all!

edit1 : app signer stop working when i unistalled code from computer. i have now tried to put xcode back and app signer works again.. whole idea was to remove xcode (12gb space) and use only apple configurator 2 for upload of apps..

[kkirby]

I'm on Big Sur and it works without any issue for me. I didn't have to update anything or swap out profiles or certificates.

[Schmouly]

it used to work for me for a while and I'm now encountering the same issue.

[FilemonCZ]

kkirby and Schmouly - do you have xcode installed? if i remove xcode it doesnt work. with xcode all works :-(

[Schmouly]

yes I have xcode installed. it stops working since the last update of xcode 12.2. I'm trying to uninstall and reinstall it from scratch to see if it helps the matter.

Edit: Did not fix the problem.

[FilemonCZ]

i have 12.2 xcode and it works.. anyway the idea was to unistall xcode completly and use only apple configurator 2. I guess we need to wait for official answer here

[Schmouly]

yes i think so... 🤷🏻‍♂️

[meyakovenkoj]

I had the same problem too. In my case the solution was to simply remove the duplicate certificate in Keychain

[alex-enchi]

I've checked with xcode-select -p to where it points and fixed with sudo xcode-select -s /Applications/Xcode.app/Contents/Developer path to the currently installed xcode. Worked for me Also I don't think that it is possible to use app signer without xcode installed

[pozineg]

thanks alex-enchi, worked perfectly

[lgariv]

Just spent a few hours on this one. I think I found the fix, but I'm not sure.

It required a few things for me to do (some of them might not be necessary, but I'm writing that just in case):

• Have Xcode installed as well as Xcode command line tools (xcode-select --install).
• Make sure xcode-select -p output contains the directory of your Xcode.app. if it isn't, change in (using sudo xcode-build -r).
• Open Keychain Access, select "System", select the "Certificates" tab, and delete those that contain "Apple Developer" (it's ok if there is no such certification) by right clicking on it.
• In Xcode, if you're already logged in to your Apple ID, go to preferences -> accounts, select your Apple ID, click on "manage certificates" and remove all of them.
• Close iOS-app-signer (if opened) and launch again, then use as usual. It should now be working.

[DanTheMan827]

@lgariv This isn't a bug with iOS App Signer, it's just the fact that on every OS update, you need to re-install the command line tools.

I suppose I could add a check in that would prompt the user to install the command line tools if they're not present.

This specific issue also includes multiple problems, one is a error caused by certificates in the keychain, the other is caused by xcode command line tools not being installed

[DanTheMan827]

@alex-enchi it's definitely not possible to use this without Xcode installed, it uses the command line code signing tools provided by Xcode