unity xcode error

I need help for my unity project. I couldn't build my project with Xcode. it is a bitcode error. I need someone to help me make bitcode enabled and get a build. If you know what to do, it won't take you half an hour to fix the problem. this is the error code:
...FBSDKCoreKit.framework/FBSDKCoreKit' does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting ENABLE_BITCODE), obtain an updated library from the vendor, or disable bitcode for this target. file '/Users...