PHP Fatal errors

[whatafunc]

Hi on uploading the files, I try:

• http://modxrevo_custom.com/manager/?a=index&namespace=modextra
• http://modxrevo_custom.com/manager/?a=home&namespace=modextra

And the first call errors as: [Mon Dec 07 19:45:41 2015] [error] [client 127.0.0.1] PHP Fatal error: Class 'ModextraIndexManagerController' not found in /private/var/www/modxrevo/core/model/modx/modmanagerresponse.class.php on line 185

also the second call errors: [Mon Dec 07 19:45:43 2015] [error] [client 127.0.0.1] PHP Fatal error: Class 'BaseManagerController' not found in /private/var/www/modxrevo/core/components/modextra/controllers/home.class.php on line 30

I have not done config as it sasys here https://github.com/splittingred/modExtra/blob/develop/README.md ,

'mynamespace.core_path' - Point to /path/to/my/extra/core/components/extra/ 'mynamespace.assets_url' - /path/to/my/extra/assets/components/extra/

because it appears not be the case as yet, because the namespace is set.

Here is the namespace per this modextra : http://modxrevo_custom.com/manager/?a=workspaces/namespace

• {core_path}components/modextra/
• {assets_path}components/modextra/

Please describe if it should have worked on latest revo. Please see if you can also help with what works bad in my case, thanks