Index: appengine/cr-buildbucket/errors.py |
diff --git a/appengine/cr-buildbucket/errors.py b/appengine/cr-buildbucket/errors.py |
index 912b980019e1c7ae7248a8754c3988e614fdd393..1200b0adca3ab108621ce93af97af541a40e618d 100644 |
--- a/appengine/cr-buildbucket/errors.py |
+++ b/appengine/cr-buildbucket/errors.py |
@@ -37,7 +37,8 @@ def validate_bucket_name(bucket): |
if not bucket: |
raise InvalidInputError('Bucket not specified') |
if not isinstance(bucket, basestring): |
- raise InvalidInputError('Bucket must be a string') |
+ raise InvalidInputError( |
+ 'Bucket must be a string. It is %s.' % type(bucket).__name__) |
if not BUCKET_NAME_REGEX.match(bucket): |
raise InvalidInputError( |
'Bucket name "%s" does not match regular expression %s' % |