I'm trying to import my projects from Redmine instance using Redmine Importers Plugin for JIM and I receive "Cannot login to Redmine site: javax/security/auth/x500/X500Principal" error.
Chrome says everything is fine with plan.io certificate.
Jira version is "v5.2.8#851-sha1:3262fdc"
plugin version is "1.0.9"
Redmine version is "Redmine 1.4.7.planio"
Any ideas how to import issues from plan.io to Jira?