This article applies to:
Platform(s): Windows 7, Windows 8, Windows Vista, Windows XP
Java version(s): 7.0, 8.0
SYMPTOMS
During installation of Java from Java.com, a dialog box appears displaying one of the following error codes:
Error 1603, Error 1618, Key not valid in specified state, Object Already Exists
CAUSE
These errors, seen during the installation process, indicate that an installation did not complete. The root causes of these errors are under investigation.
Object Already Exists. This is a known issue with Microsoft KB2918614