diff --git a/guacamole/src/main/webapp/app/client/controllers/clientController.js b/guacamole/src/main/webapp/app/client/controllers/clientController.js
index 8a2f935ed..e89f241ca 100644
--- a/guacamole/src/main/webapp/app/client/controllers/clientController.js
+++ b/guacamole/src/main/webapp/app/client/controllers/clientController.js
@@ -447,7 +447,7 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
 
         // Sync local clipboard as long as the menu is not open
         if (!$scope.menu.shown)
-            clipboardService.setLocalClipboard(data);
+            clipboardService.setLocalClipboard(data)['catch'](angular.noop);
 
         // Associate new clipboard data with any currently-pressed key
         for (var keysym in keysCurrentlyPressed)
@@ -576,7 +576,7 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
         // key was pressed (if any) as long as the menu is not open
         var clipboardData = clipboardDataFromKey[keysym];
         if (clipboardData && !$scope.menu.shown)
-            clipboardService.setLocalClipboard(clipboardData);
+            clipboardService.setLocalClipboard(clipboardData)['catch'](angular.noop);
 
         // Deal with substitute key presses
         if (substituteKeysPressed[keysym]) {
@@ -714,7 +714,7 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
             // Sync with local clipboard
             clipboardService.getLocalClipboard().then(function clipboardRead(data) {
                 $scope.$broadcast('guacClipboard', data);
-            });
+            })['catch'](angular.noop);
 
             // Hide status notification
             guacNotification.showStatus(false);
diff --git a/guacamole/src/main/webapp/app/index/controllers/indexController.js b/guacamole/src/main/webapp/app/index/controllers/indexController.js
index ed142333e..c83e2096b 100644
--- a/guacamole/src/main/webapp/app/index/controllers/indexController.js
+++ b/guacamole/src/main/webapp/app/index/controllers/indexController.js
@@ -137,7 +137,7 @@ angular.module('index').controller('indexController', ['$scope', '$injector',
     var checkClipboard = function checkClipboard() {
         clipboardService.getLocalClipboard().then(function clipboardRead(data) {
             $scope.$broadcast('guacClipboard', data);
-        });
+        })['catch'](angular.noop);
     };
 
     // Attempt to read the clipboard if it may have changed