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When I run kinit command on windows server 2012 it gives null pointer error. please give me any solution. 

D:\Junk_Folder>kinit user
Password for user@DOMAIN.COM:
Exception: java.lang.NullPointerException
java.lang.NullPointerException
    at sun.security.krb5.internal.KDCReqBody.asn1Encode(KDCReqBody.java:242)
    at sun.security.krb5.internal.KDCReq.asn1Encode(KDCReq.java:202)
    at sun.security.krb5.KrbAsReq.encoding(KrbAsReq.java:148)
    at sun.security.krb5.KrbAsReqBuilder.send(KrbAsReqBuilder.java:319)
    at sun.security.krb5.KrbAsReqBuilder.action(KrbAsReqBuilder.java:364)
    at sun.security.krb5.internal.tools.Kinit.<init>(Kinit.java:221)
    at sun.security.krb5.internal.tools.Kinit.main(Kinit.java:113)
rj27
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  • Does _user_ actually exist in _DOMAIN.COM_? Do you have a krb5.ini properly configured for Kerberos client name resolution? – T-Heron Dec 23 '16 at 12:00
  • its an encryption issue and i resolved it .Thanks you @T-Heron :) – rj27 Dec 23 '16 at 12:19
  • Can you indicate how you solved it? – T-Heron Dec 24 '16 at 15:59
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    Actually its windows encryption issue. In my krb5.ini file ,i wrote `default_tkt_enctypes = rc4-hmac-nt` but `rc4-hmac-nt` is not working in windows so i tried `rc4-hmac` and it is working fine. – rj27 Dec 26 '16 at 07:09

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