String () { if (errors == null) { return message != null ? message : GithubBundle.message("unknown.loading.error"); } else { StringBuilder s = new StringBuilder(); if (message != null) s.append(message); for (Error e : errors) { s.append(String.format("<br/>[%s; %s]%s: %s", e.resource, e.field, e.code, e.message)); } return s.toString(); } }