We have had a problem with 500 error code in our servers.
[18-Jul-2021 17:01:45 Europe/Madrid] PHP Fatal error: Uncaught Error: Call to undefined function current_language() in /html/lib/setuplib.ph
#0 /html/lib/setuplib.php(560): get_docs_url()
#1 /html/lib/setuplib.php(351): get_exception_info(Object(ParseError))
#2 [internal function]: default_exception_handler(Object(ParseError))
thrown in /html/lib/setuplib.php on line 701
[18-Jul-2021 17:01:48 Europe/Madrid] PHP Fatal error: Uncaught Error: Call to undefined function current_language() in /html/lib/setuplib.php
The version of our php is 7.2.24
At the end we have recovered the services by cleaning cache directories:
Someone with the same problem could explain why we have fixed the problem by remove those directories?
Thanks in advance
(Edited by Helen Foster to remove paths - original submission Wednesday, 21 July 2021, 2:05 PM)