Log file detail :-
ORA-1017 ORA-01017: invalid username/password; logon denied\n
cd $ORACLE_HOME/Apache/modplsql/conf
$ vim dads.conf
Alias /i/ "/u02/app/oracle/product/10.2.0/ias/Apache/Apache/images/"
AddType text/xml xbl
AddType text/x-component htc
<Location /pls/apex>
SetHandler pls_handler
Order deny,allow
Allow from all
AllowOverride None
PlsqlDatabaseUsername APEX_PUBLIC_USER
PlsqlDatabasePassword oracle
PlsqlDatabaseConnectString 192.168.1.20:1521:apex
PlsqlAuthenticationMode Basic
PlsqlDefaultPage apex
PlsqlDocumentTablename wwv_flow_file_objects$
PlsqlDocumentPath docs
PlsqlDocumentProcedure wwv_flow_file_mgr.process_download
PlsqlNLSLanguage AMERICAN_AMERICA.AL32UTF8
</Location>
Change the password in dads.conf file and in database level
Solution:-
SQL >ALTER USER APEX_PUBLIC_USER IDENTIFIED BY oracle;
ORA-1017 ORA-01017: invalid username/password; logon denied\n
$ vim dads.conf
Alias /i/ "/u02/app/oracle/product/10.2.0/ias/Apache/Apache/images/"
AddType text/xml xbl
AddType text/x-component htc
<Location /pls/apex>
SetHandler pls_handler
Order deny,allow
Allow from all
AllowOverride None
PlsqlDatabaseUsername APEX_PUBLIC_USER
PlsqlDatabasePassword oracle
PlsqlDatabaseConnectString 192.168.1.20:1521:apex
PlsqlAuthenticationMode Basic
PlsqlDefaultPage apex
PlsqlDocumentTablename wwv_flow_file_objects$
PlsqlDocumentPath docs
PlsqlDocumentProcedure wwv_flow_file_mgr.process_download
PlsqlNLSLanguage AMERICAN_AMERICA.AL32UTF8
</Location>
Change the password in dads.conf file and in database level
Solution:-
SQL >ALTER USER APEX_PUBLIC_USER IDENTIFIED BY oracle;