After upgrading from JIRA Server 6.4.14, the admin is getting this error, that makes the use of the menu unavailable.
Error rendering WebPanel (:button-resources-init/JIRA.Feedback.Plugin.button): Unable to compile Soy templates at: com.atlassian.feedback.jira-feedback-plugin:button-resources-init
Other users are getting a 500 error when trying to access JIRA, and this is the detail:
java.lang.RuntimeException: javax.servlet.ServletException: java.lang.RuntimeException: javax.servlet.ServletException: java.lang.IllegalArgumentException: Root page 'com.atlassian.jira.gadgets:dashboard-page' does not exist