Upgrading to 12.1.1 -All AD utilities failing with Errors

I'm in the process of upgrading to 12.1.1 and while trying to apply the TXK patch, my adpatch utility is throwing the following error. Same is happening with other AD utilities.

AutoPatch error:

Unable to get ORACLE username/password

 that corresponds to the row in FND_PRODUCT_INSTALLATIONS with

 application_id = 778  and oracle_id = 778

AutoPatch error:

Failed getting PDI list for product 'jmf'

AutoPatch error:

aipspv(): Error setting up PDI list for upgrade

You should check the file

/appsoftware/applmgr/ptest/apps/apps_st/appl/admin/ptest/log/adpatch_uTXK_Merge_Dest.log

for errors.