A customer cannot log in to bpm'online (The element with "" identifier not found)

Case

A customer cannot log in to bpm'online (The element with ""  identifier not found)

Solution

First of all, try clearing Redis, compiling the application and updating the website page.

If the indicated actions do not help, execute the "Configuration check" and determine what section contains the error.

Republish the objects of the detected section (sections) and recompile.