Looking for logging into the Joomla 3.7.0 Update Invalid site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Joomla 3.7.0 Update Invalid site. After that you can login as usual with your login credentials.
https://www.joomla-bugs.de/forum/index.php%3Ftopic%3D633.0
https://forum.joomla.de/board/58-joomla-core-fehler-gefunden/
https://forum.joomla.org/viewtopic.php%3Ft%3D952139
https://github.com/joomla/joomla-cms/issues/11465
http://www.google.de/url?url=http://www.joomlaportal.de/joomla-3-x-allgemeine-fragen/330785-joomla-update-3-8-6-3-8-7-invalid-login.html
https://joomla.stackexchange.com/questions/21460/invalid-login-when-attempting-to-update-joomla-3-4-8-to-3-7-5
https://www.mehr4u.de/joomla-update-3-x-auf-3-8-2.html
https://stackideas.com/blog/how-to-upgrade-to-joomla37
https://www.joomlaplates.com/forum/j3-gusto/8330-solved-joomla-update-error
https://www.joomla-monster.com/blog/joomla-templates/5-issues-that-may-appear-while-updating-to-joomla-3-6-1-or-later
https://www.joomshaper.com/blog/upgrade-from-joomla-2-5-to-joomla-3-x-is-not-so-scary
https://joomlaportal.ru/news/release-news/2864-reliz-joomla-3-7-1
https://www.kunena.org/forum/installation-issues/140350-after-upgrading-to-joomla-3-7-0-your-session-has-expired-please-log-in-again