The Federation Service encountered an error while loading the trust policy. An Active Directory Lightweight Directory Services ...

The Federation Service encountered an error while loading the trust policy. An Active Directory Lightweight Directory Services (AD LDS) account store was configured with an identity claim extraction. 
AD LDS store: %1 

If this error occurs during startup of the Federation Service, the Federation Service will not be able to start, and all requests to the Federation Service will fail until the configuration is corrected. If this error occurs while the Federation Service is running, the Federation Service will continue to use the last trust policy that was loaded successfully. 

User Action 
This error should occur only if the trust policy file has been modified without use of the AD FS administrative tools. Configure at least one identity claim extraction for this account store: user principal name (UPN), e-mail, or common name.