Title cannot be longer than 128 characters but is currently 190 characters long.

Drupal 8 and 9 are no longer supported. Do you still get this error on Drupal 10, running the latest version of the Sitemap module?

If so, it would really help if you could provide us with some more information...

1. Which version of Drupal are you running?
2. Which version of Sitemap are you running?
3. For a Menu that you are getting this error for:
   1. What is the "Title" of the menu (at /admin/structure/menu)
   2. What is the "Machine name" of the menu (shown beside the Title edit field when you click "Edit menu" at /admin/structure/menu)
   3. What is the "Title" that you are setting for the menu on the Sitemap? (at /admin/config/search/sitemap, under "Plugin settings")
4. For a Vocabulary that you are getting this error for:
5. What is the "Page title" setting for the Sitemap (at /admin/config/search/sitemap)
   1. What is the "Vocabulary name" of the vocabulary (at /admin/structure/taxonomy)
   2. What is the "Machine name" of the vocabulary (shown beside the Name edit field when you click "Edit vocabulary" at /admin/structure/taxonomy)
   3. What is the "Title" that you are setting for the menu on the Sitemap? (at /admin/config/search/sitemap, under "Plugin settings")

(Or - even better - can you provide us with some steps to reproduce from a fresh installation of Drupal and Sitemap, if possible? - that can be a lot of work though, so if you can only provide the information above, that is fine)

(I'm cleaning up old issues as part of a big review of open issues for 🌱 [Plan] Stable 8.x-2.0 release Active : thank you for your patience with me)

This issue has been in "Postponed (maintainer needs more info)" status for more than 6 months without a reply, so I'm going to close this as "Closed (cannot reproduce)" to try to keep the issue queue tidy. Thank you in advance for your understanding!

But please re-open this issue if you are still experiencing this issue!