Error 501 when saving anything


501 Not Implemented

Not Implemented

GET not supported for current URL.

Additionally, a 501 Not Implemented error was encountered while trying to use an ErrorDocument to handle the request.


Which version of the app are you using?

Also, was the app working previously?

Hi Hillel,

I’ve this on my domain and works fine however i recommended to my friend and bought domain and hosted this invoice ninja and it’s getting error for the first time, not able to save anything and getting the error

Does changing to the React app help?

even react app getting same error.

That looks like the Flutter app, there’s a button at the top of the dashboard in the Flutter app which will enable you to change to the React app.

Hi Hillel,

Getting error as attached.

@david do you have any suggestions?

How have you installed the application?

If you have not used one from the releases section of github, you would see this issue.