Command CodeSign failed with a nonzero exit code In Xcode 11.3 in Big Sur OS and Lock/unLock Login is Disabled in Keychain Access

Hi Guys,

Currently, I'm working on iOS native App. When I tried to run the App on iOS Device. I have received the "Command CodeSign failed with a nonzero exit code" As per the developer forum, I need to Lock and unlock the Login certificate in Keychain Access But When I open the Keychain All option are disabled in macOS Big Sur. I don't know what to do with that. Please provide the solution. Thanks in Advance.


Command CodeSign failed with a nonzero exit code In Xcode 11.3 in Big Sur OS and Lock/unLock Login is Disabled in Keychain Access
 
 
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