A reader for 'datafile' could not be found. Please choose one: ...
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
This message is shown even when DatafileReader::CanReadFile fails because 'datafile' is corrupted or it points to files that do not exist.
This is confusing!
A more appropriate message in this case would be:
DatafileReader cannot read 'datafile'. Please choose a different reader from the following list: ...