Procedure/function Oracle Datanase 10g

[npetzall]

INFO - Connected to Oracle - Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - Production
With the Partitioning, OLAP and Data Mining options
INFO - Gathering schema details
Gathering schema details................................................WARN - Failed to retrieve stored procedure/function details using sql 'SELECT s.owner || '.' || s.name AS routine_name, s.TYPE AS routine_type, a.DATA_TYPE AS dtd_identifier, 'PL/SQL' AS routine_body, dbms_xmlgen.convert(xmlagg(xmlelement(e,s.text,'').extract('//text()') order by s.line).GetClobVal(), 1) AS routine_definition, null as is_deterministic, null AS sql_data_access, null AS security_type, null AS sql_mode, null AS routine_comment FROM all_source s LEFT OUTER JOIN all_arguments a ON a.OWNER = s.owner AND a.OBJECT_NAME = s.NAME AND a.DATA_LEVEL = 0 AND a.argument_name IS null where s.owner = :schema GROUP BY s.owner, s.name, s.TYPE, a.data_type'
ORA-31011: XML parsing failed