Not able to lunch CPU profiler

[GoogleCodeExporter]

What steps will reproduce the defect?
 1.Installed latest JVM monitor from market place
 2. Verified everything is working
 3. Try to lunch CPU  Profiler tab by added required packages but I don;t see call tree
4.No error

What is the expected behavior?
View call tree as described in online docs

What was the actual behavior?
Blank CPU profiler noting loaded

What errors are shown on Error Log view or at <workspace>/.metadata/.log?
org.eclipse.swt.SWTException : failed to execute runnable 
(java.lang.NullPointerEception
What is your environment for Eclipse?
iMac with OSX 10.10.1
Eclpse Luna 4.4.1
What is your environment for the monitored JVM?
iMac with OSX 10.10.1
Eclpse Luna 4.4.1

Original issue reported on code.google.com by [email protected] on 23 Dec 2014 at 6:19