xcode error: Command CodeSign failed with a nonzero exit code

Question

I am trying to setup the environment for connecting my iPhone with xcode and iOSTagent.

the version of xcode is 11.2.1 and my iphone ios is 13.3.

When I firstly open iostaget with xcode, I have the issue of "Signing for "WebDriverAgentRunner" requires a development team. Select a development team in the Signing & Capabilities editor". I followed the online solution to tick the "auotomatically manage signing" and add a team (personal team).

Then I came across another issue: “The app ID "com.facebook.WebDriverAgentRunner" cannot be registered to your development team. Change your bundle identifier to a unique string to try again.”

Following the online solution again, I changed the bundle identifier to a unique string

after that, I came to the current problem which is about:

1. ld: warning: directory not found for option '-F/Users/jie/Desktop/iOS-Tagent-master/Carthage/Build/iOS'
2. Command CodeSign failed with a nonzero exit code

What are the root cause of above two problems and how to fix them？