{ "jsonrpc":"2.0", "id":8, "error":{ "code":9003, "parameter":"Engine ID not found", "message":"Resource not found" }, "isHandled":true }
I have tried it with src app already published, different qIds, different JSON forms of the qId's and I get this error or an unable to find resource (associated with the qid). It's mainly this one though.
Please note: the 'Execute' button in the Engine Gui is disabled until your syntax is correct so the errors are not because of wrong JSON formatting.
I had the same problem after install/update to qliksense server setember 2018. Trying to test in qliksense hub, i got same message... The problem is that my app was working well... I disappointed with the qliksense sdk/api...