java.lang.NumberFormatException: For input string: "null" Error: Invalid ROWID (after converting database from Oracle7.x to Oracle8).
 
 
HelpInfo
Error: Invalid ROWID (after converting database from Oracle7.x to Oracle8).
Message

Error: Invalid ROWID.
Cause of Error

This behavior can occur when you try to access a database through an Oracle Forms application after the database is migrated from Oracle7.x to Oracle8, and the application uses the format of ROWID. This occurs because the Oracle8 ROWID has a different encoding scheme.
Solution Summary

To resolve the problem, obtain patch #380655 from Oracle Corporation, and then install the patch.
Solution Details

Applies to Software Version

Oracle8