Error executing procedure in package

Question

If someone can help me, i'd greatly appreciate it!
I created a package (see code below) in the Portal Navigator and I'm getting the following error when i try to execute the procedure:
ORA-06550: line 2, column 16:
PLS-00201: identifier 'CURSOR' must be declared
ORA-06550: line 2, column 12:
PL/SQL: Item ignored
ORA-06550: line 4, column 46:
PLS-00320: the declaration of the type of this expression is incomplete or malformed
ORA-06550: line 4, column 1:
PL/SQL: Statement ignored
ORA-06550: line 6, column 20:
PLS-00320: the declaration of the type of this expression is incomplete or malformed
ORA-06550: line 6, column 1:
PL/SQL: Statement ignored (WWV-11230)
Failed to parse as PORTAL - declare
local_var1 REF CURSOR;
begin
"CONCORD"."TAB_LINKS"."GETLINKS" ( VLINKS => local_var1, V_tab=> 'Analytics');
htp.p(htf.br||'OUT parameter values:'||htf.br);
htp.p('VLINKS - '||local_var1||htf.br);
end; (WWV-08300)
Create or Replace Package TAB_LINKS
as
TYPE vrefcur IS REF CURSOR;
procedure getlinks(vlinks OUT tab_links.vrefcur,
          v_tab IN VARCHAR2 DEFAULT NULL);
END;
Create or Replace Package BODY TAB_LINKS
AS
procedure getlinks
(vlinks OUT tab_links.vrefcur,
v_tab IN VARCHAR2 DEFAULT NULL)
as
vsql varchar2(3000);
vuser varchar2(50) := orasso.wwctx_api.get_user();
vgroup number := orasso.wwsec_api.get_defaultgroup();
BEGIN
/* retrieves the links based on the title and group name */
vsql := 'select url,target,name
from table_links
where groupid= '''||vgroup||'''
and upper(cornertitle)
= '''||upper(v_cornertitle)||'''
and type = ''sidebar''
order by itemid';
--htp.p(vsql);
open vlinks for vsql;
END getlinks;
END;

Answer 1

I tried executing the code in orasso schema
got below error first
Error in creating PACKAGE BODY. (WWV-17098)
Line No. 15 : PLS-00201: identifier 'V_CORNERTITLE' must be declared (WWV-17050)
Line No. 11 : PL/SQL: Statement ignored (WWV-17050)
ORA-24344: success with compilation error (WWV-11230)
Failed to parse as PORTAL - create or replace package body ORASSO.TAB_LINKS as
procedure getlinks
(vlinks OUT tab_links.vrefcur,
v_tab IN VARCHAR2 DEFAULT NULL)
as
vsql varchar2(3000);
vuser varchar2(50) := orasso.wwctx_api.get_user();
vgroup number := orasso.wwsec_api.get_defaultgroup();
Declared 'v_cornertitle' ,the package got created.
Complied also, the status shows valid.