Problem with Connectors in Qlik Sense February 2020

[morenoju]

Hi all,

In the Load Data page the connections take very long to load. Until yesterday they would eventually do it. Today I started seeing an "Unknown connection type" in the Rest connections that prevented me to continue.

https://support.qlik.com/articles/000039813 provided two workarounds. One removing connectors from the C:\Program Files\Common Files\Qlik\Custom Data. Then, yes, the connections load very quickly, but I need to use a Rest connector so this does not work for me. Workaround #2 referred to an article applicable only to Qlik Sense 3.x.

When I leave the QvRestConnector in the Custom Data, in Google Chrome Dev Tools I see an error  "Failed to load connector: undefined".

I've installed the latest version of Qlik REST Connector (2.21.0). It didn't help.

What else can I do?

Thanks

[morenoju]

Some additional information in case it helps. I placed back all connectors folders in Custom Data and restarted the server.

Connections still spinning for minutes. And this is what I see in the Dev Tools:

After several minutes:

[priya2]

Hi,

Any solution for this issue, pls suggest. We are facing the same issue.

[Keto]

hello, did you find a solution for this?

[BuTbka]

Sounds like on yours servers disabled internet access.
You need to add to the all connectors config files C:\Program Files\Common Files\Qlik\Custom Data\*\*.exe.config

<generatePublisherEvidence enabled="false"/>

in the runtime section. In the some configs there is no this section, you must create it like this

<?xml version="1.0" encoding="utf-8"?>
<configuration>
...
  <runtime>
 	<generatePublisherEvidence enabled="false"/>
  </runtime>
... 
</configuration>

https://stackoverflow.com/questions/16307961/managed-windows-service-starts-up-slowly-after-digital-...