Questions about Kerberos V5

[houyuan]

Hi：
       I have a strange question here. I hope to get a solution.
       I set the timing task to get the authentication information.
                
       but
              
        and KDC Server log
 


    so,Why update authentication information in 7:10:35, and the KDC service receives the TGS request instead of the AS request.
    And an exception occurs when the application is executed
    


    Do you have solutions and suggestions?
Thank you!