topic Problem with Connectors in Qlik Sense February 2020 in Connectivity & Data Prep

Problem with Connectors in Qlik Sense February 2020

morenoju — Tue, 21 Dec 2021 14:01:50 GMT

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

Re: Problem with Connectors in Qlik Sense February 2020

morenoju — Thu, 28 May 2020 17:42:38 GMT

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:

Re: Problem with Connectors in Qlik Sense February 2020

priya2 — Sun, 24 Jan 2021 10:07:22 GMT

Hi,

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

Re: Problem with Connectors in Qlik Sense February 2020

Keto — Tue, 10 May 2022 15:14:40 GMT

hello, did you find a solution for this?

Re: Problem with Connectors in Qlik Sense February 2020

BuTbka — Fri, 12 Apr 2024 09:12:37 GMT

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

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-signing/48354387#48354387