Prior to starting upgrading your Fluid Topics solution, you need to fulfill the following requirements:
- Please ensure that the vhost.conf.json Configuration File is correctly configured.
- Please ensure that the "AllowEncodedSlashes" Apache parameter is set to "On".
- Please ensure that the /etc/hosts file is correctly configured (Configure Server Hostnames and IP Addresses).
- Please ensure that the ws.conf.json Configuration File is correctly configured.