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Qlik Sense 3.1 server issues this message on login to hub: "An error occurred Connection to the Qlik Sense engine failed for unspecified reasons. Refresh your browser or contact your system administrator."
Any assistance or ideas would be appreciated. I'm relatively new to Qlik; this is the first time we've tried to install 3.1.
Resolved.
Our server is hosted in Amazon Web Services EC2. This error message was finally extinguished for all users when we whitelisted all of the following in the QMC:
- IP address (public IP)
- Amazon host name
- Actual host name (Windows machine name)
- DNS name (e.g., myhost.mydomain.com)
We have the same problem.
HI Jeff,
I found a possible solution. In QMC/Virtual Proxy/Central Proxy(Default)/Advanced/Host White list I setup the ip address of our server (the server name may be also suitable). After that, the problem is disappeared.
Thanks, Petrik. I'll try that when I get a chance. We've developed some other issues in the meantime.
Thx this works for me
We're getting the same issue; will try adding IP address to White List and do some testing.
Update: Still getting the error.
Thanks Petrik. Works for me too
We're getting the same issue.
adding IP to white list and error is still the same.
local users don't get this issue.
We are using ticketing.
This is ok, the user gets the ticket and is able to authenticate.
But then he gets the Error message above.
Resolved.
Our server is hosted in Amazon Web Services EC2. This error message was finally extinguished for all users when we whitelisted all of the following in the QMC:
- IP address (public IP)
- Amazon host name
- Actual host name (Windows machine name)
- DNS name (e.g., myhost.mydomain.com)
I've made sure to whitelist the following (and it still gives errors):
Cant' think of anything else to whitelist...anybody have any other suggestions?