Parsing error loading a data file?

[DaveEveritt]

parsing errors detected in line: 28, column: 40!
Expecting --> '...' <-- but found --> ')' <--!

The errors refer to this line in the attached PDE file that brings in a data file:

PVector[] load_coords_file(filename) {
  ...
}

Please see .pde file attached (had to rename with .txt extension to upload).
cube.txt