I recently installed PM 3.4.9 to work on some integration concepts with BPM.
Its installed on RHEL 7.8 mySQL 5.7 and PHP7.3.17 using the instructions on stack N265 for nginx.
I got some trouble installing the mssql extensions but after solving a couple of broken relations i got it on. But now, when i open a Dynaform that has a query directly to the mssql database, i get this warning:
***Warning: count(): Parameter must be an array or an object that implements Countable in /opt/processmaker/thirdparty/creole/drivers/mssql/MSSQLConnection.php on line 367**
I tried searching on it here but no luck. Also on the internet, but seems something you can change on your code.
Hope someone has had solved this issue before