Make sure you’ve followed the installation instructions here:
https://www.sosimplesoftware.
com/products/calendar-
documentation/calendar-
builder-reference/calendar-
modes/how-server-powered-
works/installing/
The basic steps of installation:
- Turn on PHP services on your FileMaker Server
- Put the folder called “sosimple” (which contains php code) in your web folder.
- Upload the soSIMPLE fmp files to your server
- Open soSIMPLE Calendar Settings from your computer.
The message you’re seeing could be due to #1 or #2 above. Please also make sure that the “Master Machine” toggle is turned on. It’s on the Connector tab in the admin console.
Let me know if that helps.