extensionSystem: Fix a wrong error message

The extension object is added to the `this._extensions` Map inside
`createExtensionObject`, not inside `loadExtension`.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/96

diff --git a/js/ui/extensionSystem.js b/js/ui/extensionSystem.js
index a3b8d615d6f996b805e7b0fce48d7604270c64a8..47750bda387e4578e6a812c265dc254dc0380ff4 100644 (file)
--- a/js/ui/extensionSystem.js
+++ b/js/ui/extensionSystem.js
@@ -306,7 +306,7 @@ var ExtensionManager = class {
         let dir = extension.dir;
 
         if (!extension)
-            throw new Error("Extension was not properly created. Call loadExtension first");
+            throw new Error("Extension was not properly created. Call createExtensionObject first");
 
         let extensionJs = dir.get_child('extension.js');
         if (!extensionJs.query_exists(null)) {