Error when executing ./setup WORKSHOP

this is what my terminal looks like when i run my script ./setup ...i set my environment to another (orcl is the default, prod is the second one) :
 ./setup WORKSHOP

PL/SQL procedure successfully completed.


PL/SQL procedure successfully completed.

ERROR:
ORA-01017: invalid username/password; logon denied


Warning: You are no longer connected to ORACLE.
SP2-0640: Not connected
SP2-0640: Not connected
SP2-0640: Not connected
SP2-0640: Not connected
SP2-0640: Not connected

Table created.


1 row created.


Commit complete.

CREATE TABLESPACE LOADTEST1
*
ERROR at line 1:
ORA-01119: error in creating database file
'/u01/app/oracle/oradata/prod/disk1/loadtest1.dbf'