To produce this error follow these steps:
1- Get a scan by a scanner (for example Leica c10) and export it to e57.
2- On a window computer, go to control panel -> regional and language -> format ->additional setting and change the decimal symbol to ',' and digit grouping symbol to '.'
3- Try to read scan data.
The scan data is not valid ( it seems that they are not scaled correctly).
please note that it happens on most computers in Europe as they are using different type of decimal symbol and digit grouping symbol.
