catch errors in app_initialized callbacks

avoids bad custom.js preventing initialization.
11 years ago · e33741f93f
parent 49f8eaf7b8
commit e33741f93f
1 changed files with 5 additions and 2 deletions
--- a/notebook/static/notebook/js/main.js
+++ b/notebook/static/notebook/js/main.js
@ -159,8 +159,11 @@ require([
    IPython.keyboard_manager = keyboard_manager;
    IPython.save_widget = save_widget;
    IPython.tooltip = notebook.tooltip;
-
-    events.trigger('app_initialized.NotebookApp');
+    try {
+        events.trigger('app_initialized.NotebookApp');
+    } catch (e) {
+        console.error("Error in app_initialized callback", e);
+    }
    utils.load_extensions_from_config(config_section);
    utils.load_extensions_from_config(common_config);
    notebook.load_notebook(common_options.notebook_path);