Alamofire: Code Sign Error occurred while running alamofire on my iphone

[ry815]

I am using Alamofire and AlamofireImage for my app and while using simulator, it works really well.
But Today, I am trying to run it on my iphone, code sign error occurred.

this is the error message.

CodeSign /Users/admin/Library/Developer/Xcode/DerivedData/TicketingApp-btjnzulfdhjwkaatpcsjsmkxxnja/Build/Products/Debug-iphoneos/TicketingApp.app/Frameworks/AlamofireImage.framework
cd /Users/admin/Documents/Ticketing_app/TicketingApp
export CODESIGN_ALLOCATE="/Applications/Xcode 9.2.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/codesign_allocate"
export PATH="/Applications/Xcode 9.2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode 9.2.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"

Signing Identity: "iPhone Developer: [email protected] (8DVUKPBSDP)"

/usr/bin/codesign --force --sign D76A8EE1054C83A06B5F2361F4D02E0501F39126 --preserve-metadata=identifier,entitlements,flags --timestamp=none /Users/admin/Library/Developer/Xcode/DerivedData/TicketingApp-btjnzulfdhjwkaatpcsjsmkxxnja/Build/Products/Debug-iphoneos/TicketingApp.app/Frameworks/AlamofireImage.framework

/Users/admin/Library/Developer/Xcode/DerivedData/TicketingApp-btjnzulfdhjwkaatpcsjsmkxxnja/Build/Products/Debug-iphoneos/TicketingApp.app/Frameworks/AlamofireImage.framework: unknown error -1=ffffffffffffffff
Command /usr/bin/codesign failed with exit code 1

Alamofire Environment

Alamofire version: 4.6
Xcode version: 9.2 beta
Swift version: 4.0

[jshier]

Sorry, we use our GitHub project for bug reports and feature requests. In the future, you should open questions like this on Stack Overflow and tag alamofire.

Cheers. 🍻

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[syc-pad]

I have exactly the same issue... and no (usual) solution seems to work...

[nadendlaprasad]

I'm too facing this issue. any update on this issue ?

[yoali11]

Same issue. :(

[ry815]

I've solved this problem after trying so many things.
so, I am not sure what I did is correct way~ and it is almost 1 month ago :)
But try this:

As you can see on this image, you can choose correct option.
!!! Choose "agent" role user !!!

I hope this can solve your problems.

[nadendlaprasad]

I solved this issue finally. In my case this is happening due to keychain. Keychain was denying the permission to code sign