Add missing default_url fields to more examples
@@ -52,6 +52,7 @@ class ExampleApp(LabServerApp):
extension_url = '/example'
app_url = "/example"
+ default_url = '/example'
name = __name__
load_other_extensions = False
app_name = 'JupyterLab Example Service'
@@ -55,6 +55,7 @@ class ExampleHandler(
class ExampleApp(LabServerApp):
@@ -56,6 +56,7 @@ class ExampleApp(LabServerApp):