Error "Unrecognized Field databaseConnections" When Running a Flow File From the Command Line

When running a Flow file from a Tableau Prep command line interface (CLI), an error may occur:

Unrecognized field "databaseConnections"

Cause

Invalid parameter names and values are included in the credentials.json file.

For example, "Role" and "Warehouse" shown below are invalid parameters according to the document Refresh flow output files from the command line.

 "databaseConnections":[
   {
    "hostname":"example123.snowflakecomputing.com",
    "username":"jsmith",
    "password":"p@s$w0rd!",
    "role":"test_role",
    "warehouse":"test_wh"    
   }