Upgrade to Developer 6i patch 19 - forms won't open

I upgraded my 11.5.10.2 java and developer 6i.  Patches applied are:16457117, 6863618,5622511,5977502,6194129,9935935,16699473

When launching a form in the application I receive the following error, this is from the java console:

connectMode=Socket

serverHost=virmalise.corp.aires.com

serverPort=9000

Forms Applet version is : 60828

Exception in thread "thread applet-oracle.forms.engine.Main-2" java.lang.NoSuchMethodError: oracle.forms.engine.FontEntry.getFont()Ljava/awt/Font;

at oracle.forms.engine.Runform.createInitialMessage(Unknown Source)

at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)

at oracle.forms.engine.Runform.startRunform(Unknown Source)

at oracle.forms.engine.Main.createRunform(Unknown Source)

at oracle.forms.engine.Main.start(Unknown Source)

at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)