It is a static error if the expanded QName and number of arguments in a function call do not match the name and arity of a function signature in the static context.
LPX-01017
[XPST0017] Invalid function call
Cause
It is a static error if the expanded QName and number of arguments in a function call do not match the name and arity of a function signature in the static context.
LPX-01017
[XPST0017] Invalid function call
Cause
It is a static error if the expanded QName and number of arguments in a function call do not match the name and arity of a function signature in the static context.