The plugins need a folder to create and write files to
Patient Set Viewer and Patient List Exporter create and write files.
- Make sure you have an entry in ACT_config.php for working_directory
- Create this path on your web server
- Give write permission to the web server for this directory
For example, on your DEV server chmod 777 /opt/viewer_jobs
NO HTTP(S) access
Make sure web (HTTP) access is not allowed to this directory