Fix ajax to always expect an Error object, per #10646.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/ajax.js b/src/ajax.js
index cfd43d991..bf81d3a73 100644
--- a/src/ajax.js
+++ b/src/ajax.js
@@ -752,10 +752,10 @@ jQuery.extend({
 			} catch (e) {
 				// Propagate exception as error if not done
 				if ( state < 2 ) {
-					done( -1, e );
+					done( -1, e.message );
 				// Simply rethrow otherwise
 				} else {
-					jQuery.error( e );
+					jQuery.error( e.message );
 				}
 			}
 		}