Error in adpatch while upgrading from 11.5.3 to 11.5.5

Question

Error while applying adpatch for upgrading workflow from 2.5 to 2.6(patch number - 2032040, database driver)
ATTENTION: All workers either have failed or are waiting.
Restarting all failed workers... (restart # 1)
Fixed: file xmlparserv2.zip on worker 1 for product fnd username APPLSYS.
Restarted: file xmlparserv2.zip on worker 1 for product fnd username APPLSYS.
FAILED: file xmlparserv2.zip on worker 1 for product fnd username APPLSYS.
ATTENTION: All workers either have failed or are waiting:
FAILED: file xmlparserv2.zip on worker 1.
while upgrading as first step I installed java(1.3) and altered file jserv.properties.
I didnot reset path and classpath as it was not mentioned in their document
then i was to xmlparser,
HOW TO LOAD XML PARSER, XML SQL UTITLITY and XMLGEN PKG INTO THE 11i DATABASE
To load the XML parser:
10. loadjava -user apps/apps -r -v xmlparserv2.jar
while doing this step i got 108 errors.
then from metalink, i saw username/pwd should be sys/change_on_install
then I got just one error.
          --------------------------- I got one error here
          cannot resolve org/xml/sax/helpers/AttributeListImpl
I ignored and continued
after doing remaining steps, i did
load the XML SQL utility (XSU):
create the XMLGEN package body:
which went fine
after that while applying patch 2032040, I got file xmlparserv2.zip on worker 1.
I restarted the worker many times, but no success
Regards
Deepak

Answer 1

Please review the following notes:
Note: 400159.1 - Unable To Run Technology Stack Validation Report On Db Tier
https://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=400159.1
Note: 362042.1 - Technology Stack Validation Utility Error on the Database Tier: ERRORMSG: Invalid APPS database user credentials
https://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=362042.1