Looking for logging into the Cannot Post 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 Cannot Post site. After that you can login as usual with your login credentials.
https://stackoverflow.com/questions/14902923/cannot-post-form-node-js-express
https://github.com/expressjs/express/issues/3549
https://community.apigee.com/questions/45570/node-js-express-cannot-post.html
https://developer.ibm.com/answers/questions/179190/cannot-post-in-nodejs/
https://github.com/gilbitron/Raneto/issues/226
https://community.apigee.com/questions/60380/cannot-post-data-from-react-js-to-node-js.html
https://www.reddit.com/r/learnprogramming/comments/9mc96m/node_error_cannot_post/
https://community.c9.io/t/when-logging-in-i-get-cannot-post-auth-login/21625
https://salesforce.stackexchange.com/questions/238743/canvas-app-previewer-gives-cannot-post-error-for-node-app
https://www.kunena.org/forum/169-K-16-and-K-17-Support-Archive/114519-cannot-post-new-topic-in-kunena-1-7
https://forum.vuejs.org/t/cannot-post-handling-form-post-from-an-external-site/41194
https://community.powerbi.com/t5/Service/Cannot-Post-from-Power-BI-Desktop/td-p/3122
https://nationbuilder.com/abrahamhuie/error_on_post_to_facebook_from_website_gt_page_gt_dashboard_gt_share_this_page