This error message appears if the custom pattern string of the Tile Map is specified in a wrong format:
To avoid this error, make sure that the characters in the custom pattern string are correct.
Wrong:
- Missed space between 0, 1 and 1:
- Used a letter/symbol instead of a numeric value:
- A part of the string is empty:
Custom Pattern usage illustration
See also:
- Corona Tile Map at the Chaos Documentation Portal.