SYNG2004 - Missing selector

Domain: query
Severity: USER

An empty list was found where a selector was expected.

Every list in a SYNG query must contain at least a selector name. An empty pair of parentheses () is not valid.

Example

(call ())

The inner () is empty and needs a selector.

Solution

Add a selector inside the empty parentheses:

(call (arg))

Related

SYNG2002