Can not view Status diagram when clicked on status diagram in workflow admi

Question

Select work flow administrator as responsibility.
Select status monitor.
Put in internal item type. I am using PAAPWEBX
Click on go.
Then click on any record and click on status diagram.
All I get is a blank screen.
When I look into Java console here is what I get.
Java Plug-in 1.6.0_06
Using JRE version 1.6.0_06 Java HotSpot(TM) Client VM
User home directory = C:\Users\krjosh
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
p: reload proxy configuration
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
x: clear classloader cache
0-5: set trace level to <n>
null admin
java.lang.SecurityException: class "oracle.apps.fnd.common.Const"'s signer information does not match signer information of other classes in the same package
     at java.lang.ClassLoader.checkCerts(Unknown Source)
     at java.lang.ClassLoader.preDefineClass(Unknown Source)
     at java.lang.ClassLoader.defineClass(Unknown Source)
     at java.security.SecureClassLoader.defineClass(Unknown Source)
     at java.net.URLClassLoader.defineClass(Unknown Source)
     at java.net.URLClassLoader.access$000(Unknown Source)
     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClassInternal(Unknown Source)
     at java.lang.ClassLoader.defineClass1(Native Method)
     at java.lang.ClassLoader.defineClass(Unknown Source)
     at java.security.SecureClassLoader.defineClass(Unknown Source)
     at java.net.URLClassLoader.defineClass(Unknown Source)
     at java.net.URLClassLoader.access$000(Unknown Source)
     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClassInternal(Unknown Source)
     at oracle.apps.fnd.wf.Monitor.init(Monitor.java:289)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Anyhelp would be greatelly appreciated.
We are on 11.5.10 and I am on windows 7.

Answer 1

Please see if these docs helps.
Unable To View Workflow Diagrams In Status Monitor [ID 740041.1]
R12: Cannot Launch Account Hierarchy Manager - Error: ExceptionInInitializerError [ID 750460.1]
Thanks,
Hussein