error message on dashboard

[thomasdw]

[[Template core/admin/dashboard/dashboard is throwing an error. This theme may be out of date. Run the support tool in the AdminCP to restore the default theme.]]

This is the error I am getting, what do I need to do to fix this ? is our masthead the reason ?

this is our test website

http://www.sosinvision.com.br/lockon/index.php?/portal/

this is our website

http://www.sosinvision.com.br/lockon/index.php?/portal/

 

[thomasdw]

[[Template core/front/global/utilitiesMenu does not exist. This theme may be out of date. Run the support tool in the AdminCP to restore the default theme.]]

I fixed the previous error  , but this error persists