dataInstall after 12.1.3 patch doens't work

Recently applied 12.1.3 patch 9239090 and about to execute post installation steps....but dataInstall fails.....any advise?

Sourced environment file

[applmgr@ ~]$ type java

java is hashed (/u01/oracle/VIS/apps/tech_st/10.1.3/appsutil/jdk/jre/bin/java)

[applmgr@ ~]$ env | grep CLASS

PY_CLASSPATH=/u01/oracle/VIS/apps/apps_st/comn/java/classes:/u01/oracle/VIS/apps/tech_st/10.1.3/appsutil/jdk/lib/dt.jar:/u01/oracle/VIS/apps/tech_st/10.1.3/appsutil/jdk/lib/tools.jar:/u01/oracle/VIS/apps/tech_st/10.1.3/appsutil/jdk/jre/lib/rt.jar:/u01/oracle/VIS/apps/apps_st/comn/java/lib/appsborg2.zip:/u01/oracle/VIS/apps/apps_st/comn/java/classes