Rephrase "Data source does not exist." error.
Fixes
@@ -68,7 +68,7 @@ class FromFilePopulator(object):
def _open(self, path):
if not os.path.isfile(path):
- raise DataError("Data source does not exist.")
+ raise DataError("File or directory to execute does not exist.")
try:
# IronPython handles BOM incorrectly if not using binary mode:
# https://ironpython.codeplex.com/workitem/34655
