Linguise error message from the WordPress plugin

All errors code:

Error: Translation not allowed
Linguise does not allow your domain to make translation. Please verify that you’re not in one of
these cases :

  • Your trial is expired
  • You have reached your translation quota
  • You don’t have a valid subscription for this domain

Error: Content type not translatable

  • This error is returned when a translation is tried on a content that is not an HTML document. For example, when you try to translate an XML page.