Error creating first app

[TashfiqueH]

Alert level: critical.

Your app encountered an unexpected error while being created. Details: Failed to create templated object, details: This scope is already taken by another application

I am creating my first app i get this error. 

[Dr Atul G- LNG]

Try to repair the App engine studio plugin once,

[WORKFLOW-COWBOY]

Did you check the [sys_app] table to see if that scope already exists? If it does, then it's a genuine error. If it does not, then you may want to try repairing the plugin. 

If it still has issues, then I would consider releasing the PDI and get a new one. 

[TashfiqueH]

The scope does not exist. I tried with different names. By repairing you mean to repair the "App engine studio"?

[Dr Atul G- LNG]

Repair the plugin. Go to plugins. Search for App engine studio

You will option Repair, Do the same or if you have option to Update please do that first.

[TashfiqueH]

I have tried updating and repairing. It is still the same. I am using the instance from the NowLearning course. Will terminating it allow me to open a fresh instance?