Last updated: 8/31/2026
This message is sent when no Qlik Sense Engine Service (QES) with the requested app is up and running.
Warning noteThe WebSocket is closed by the Qlik Sense Proxy Service (QPS) after this message.
{
"jsonrpc":"2.0",
"method":"OnNoEngineAvailable",
"params":
{
"severity":"fatal",
"timestamp":"2014-01-08T10:39:47.0727458Z"
}
}