error with opening help.doc

I recently installed Matlab 2015a.When i try to open help following error comes out.how can i solve it?
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: Could not initialize class com.mathworks.mlwidgets.

Answers (1)

javaclasspath
ctrl+f in command window -> searchf for mlwidgets, it should be there. If not, I guess you have two possibilites: either re-install MATLAB or add them to the static class path as described in
doc javaclasspath
whereas the latter is of course more for testing, while this solves the problem.

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Asked:

on 9 Apr 2015

Answered:

on 9 Apr 2015

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