DG ora-ora-16016 Error

The repository cannot be opened:
sql> ALTER DATABASE open;
ALTER DATABASE Open
*
ERROR at line 1:
Ora-10458:standby database requires recovery
Ora-01152:file 1 was wasn't restored from a sufficiently old backup
Ora-01110:data file 1: ' +data/phub/datafile/system.258.884216521 '

Log error:
Standby Crash Recovery aborted due to error 16016.
Errors in FILE/U01/APP/ORACLE/ADMIN/PHUB/DIAG/RDBMS/PHUB/PHUB/TRACE/PHUB_ORA_5643.TRC:
ora-16016:archived Log for thread 1 sequence# unavailable

Wait Timeout:thread 2 Sequence 14
Standby Crash Recovery aborted due to error 16016.
Errors in FILE/U01/APP/ORACLE/ADMIN/PHUB/DIAG/RDBMS/PHUB/PHUB/TRACE/PHUB_ORA_5971.TRC:
ora-16016:archived Log for thread 2 sequence# unavailable

Copy these two logs from the main library to the repository:
then register;

Sql> ALTER DATABASE Register physical logfile '/home/oracle/thread_1_seq_16.365.883970323 ';

Database altered.

Sql> ALTER DATABASE Register physical logfile '/home/oracle/thread_2_seq_14.363.884216233 ';

Database altered.

Re-open database;
sql> ALTER DATABASE open;

Database altered.
Background log:
Beginning Standby Crash Recovery.
Serial Media Recovery started
Managed Standby Recovery starting Real time Apply
Sun Jul 05 00:33:32 2015
Media Recovery log/home/oracle/thread_1_seq_16.365.883970323
Media Recovery log/home/oracle/thread_2_seq_14.363.884216233
Incomplete Recovery applied until change 43399676704 time 07/02/2015 03:17:58
Completed Standby Crash Recovery.
Sun Jul 05 00:33:34 2015
Smon:enabling Cache Recovery
Dictionary Check Beginning

DG ora-ora-16016 Error