Permission error when trying to install Sample Master Detail - Supporting Objects Install Error

[robstermn]

I'm getting this error when trying to install the Master Detail sample app.

Create Data Package
create or replace package eba_demo_md_data_pkg as
function varchar2_to_blob(p_varchar2_tab in dbms_sql.varchar2_table) return blob;
procedure load_sample_data;
procedure remove_sample_data;
end eba_demo_md_data_pkg;

ORA-01031: insufficient privileges.

see attached full log
master_error.txt

Thanks for any help