OEM 12C installation failed

Hi

When i'm installing OEM 12c i'm facing below issue

SQL> select

   tablespace_name, group_name

from

   DBA_TABLESPACE_GROUPS;  2    3    4

TABLESPACE_NAME                GROUP_NAME

------------------------------ ------------------------------

TEMP2                          TEMP

TEMP1                          TEMP

I have already default tablespace as temp and free space also

SQL> select TABLESPACE_NAME, BYTES_USED, BYTES_FREE from V$TEMP_SPACE_HEADER;

TABLESPACE_NAME                BYTES_USED BYTES_FREE

------------------------------ ---------- ----------

TEMP2                             4194304  520093696

DEV_IAS_TEMP                      1048576  103809024

TEMP1                             4194304  520093696

TEMP1                             2097152 1046478848

any help will be appreciated

thanks

shabz