Qlik Sense - An error occurred App is already open

[Anonymous]

Hi,

I installed The Qlik Sense desktop client. I'm trying to create some sheets, but i'm getting almost in every click the message:

An error occurred

App is already open

(see also attachment)

And i can't save or create anything.

Any advice?

Thanks

Jim

[Anonymous]

That's true

[Anonymous]

Hi Guys,

I know it's been a long time but I face exactly the same issue.

I use my websocket client to call openDoc() engine API but got "App already open" while i could do it with engine API explorer to do it.

Also tried load data directly from database and it seems okay as people found here. Is there any solution or further root cause for this? Thank you.