Error with no file names or line numbers

gistfile1.txt

Ambiguous call to 'AT-POS(Table: Int)'; these signatures all match:
  (Any:D: Int:D \pos, *%_)
  (Table: \position, *%_)
  (Any:D: Any:D \pos, *%_)
  (Any:D: **@indices, *%_)
  in method prepare-table at /home/wayland/src/TOP/Raku-TOP/Add-basic-formatters/lib/raku/TOP/Formatter/HalfHuman.rakumod (TOP::Formatter::HalfHuman) line 15
....

The call that generated this was:

		say $!table[0];