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Users Are Not Able to Login to P6 Web After Entering the Correct Credentials, the Login Page Is Refreshed Without Any Error (Doc ID 2334638.1)

Last updated on AUGUST 18, 2023

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version and later
Information in this document applies to any platform.



When attempting to login to the P6 Web application, the login page merely refreshes with no error and the user is not able to login.


After entering their username/password and clicking the Sign In button, the user should be logged in to P6 Web.


The issue can be reproduced at will with the following steps:
1. Enter username and password on the P6 Web login page.
2. Click the Sign In button.
3. The login page gets refreshed and the user does not get logged in.


NOTE: The P6WebAccess.html log file may also show the error "Possible CSRF attack for login request for user xxxxx. Ignoring login request from user xxxxx". There is currently no evidence to confirm what causes this error or whether it directly causes the login failure.





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