iOS Question Error creating keystore file. ConnectFailure

[vincentehsu]

I tried to sign the private key I got this message:

An error occurred.
Error creating keystore file.
Communication error: ConnectFailure

I am using local host builder with B4i 6.8 and the "Use hosted builder" option is unchecked
my mac and local host builder condition as belowed:
macOS high sierra 10.13.2 with build server 6.8 and xcode version 9.2



please tell me how to solve this issue

 

[Erel]

You must use Xcode 11+.

 

[vincentehsu]

I see, thanks, btw is there a list shown xcode version that compatible with B4i and host builder?

 

[Erel]

It is Apple requirement. Apps must be compiled with Xcode 11+. Next year it will be 12+.