Better error messages with correct stack traces

12 years ago · fc94383487
parent 1b9948d178
commit fc94383487
1 changed files with 4 additions and 2 deletions
--- a/IPython/html/static/base/js/utils.js
+++ b/IPython/html/static/base/js/utils.js
@ -618,7 +618,8 @@ define([
            if (module_name) {
                require([module_name], function(module) {
                    if (module[class_name] === undefined) {
-                        reject(new Error('Class not found in module.'));
+                        console.error('Class '+class_name+' not found in module '+module_name)
+                        reject();
                    } else {
                        resolve(module[class_name]);
                    }
@ -627,7 +628,8 @@ define([
                if (registry && registry[class_name]) {
                    resolve(registry[class_name]);
                } else {
-                    reject(new Error('Class not found in registry.'));
+                    console.error('Class '+class_name+' not found in registry ', registry);
+                    reject();
                }
            }
        });