Back Trace (LUA Error Output)

1x Syndicator/Search/Initialize.lua:2: attempt to call field 'InitializeSearchEngine' (a nil value)
[string "@Syndicator/Search/Initialize.lua"]:2: in function Initialize' [string "@Syndicator/Core/Main.lua"]:12: in function cb'
[string "@Syndicator/Core/Utilities.lua"]:12: in function <Syndicator/Core/Utilities.lua:9>

Locals:
(*temporary) = nil
(*temporary) = "attempt to call field 'InitializeSearchEngine' (a nil value)"

Is this on classic, retail, classic era?

Retail

What versions of Syndicator and Baganator?

After I upgrade to the latest version, there is no error anymore. Thank you!