## Running the Installer

The installer is a Java application that can run in one of three modes:

- GUI

- Console

- Silent

| Warning
Under certain conditions, the UNIX installer might throw an `InvocationTargetException`> exception. This is the result of a known bug in InstallAnywhere when `gcj` is the default Java version. The workaround is to install a Sun JVM and make sure its `java` executable is before any others on your path.