QlikView Upgrade 12.70 to 12.80 Testing QlikView IE Plugin Issue

[qvd1rkqv]

I have a fresh 12.80 SR1 Single Server Test environment setup for testing prior to upgrading our 12.70 production environment.  I'm having trouble with the IE Plugin.  Here's what I'm getting:

I have the MS Edge browser setup for IE Mode and that is working fine. 

I have all the server firewall rules set to allow all the Qlik ports. Copied from production. 

I can open apps in AJAX fine. The PC has the matching 12.80 SR 1 QV IE Plugin installed.  Also I'm getting the same error when attempting to open apps in my 12.70 production environment which resolves when I revert back to the 12.70 SR2 version of the IE plugin.  

Any help/guidance is appreciated. 

[Ray_Strother · Accepted solution]

Have you followed the below instructions for configuring edge?

https://community.qlik.com/t5/Official-Support-Articles/Run-Microsoft-Edge-in-IE-mode-to-be-able-to-...

[qvd1rkqv]

My current 12.70 SR2 production environment is running IE Plugin with Edge in IE Mode.  Our IE mode sites are pushed from system policy which I just had set this week to allow my new 12.80 test environment which is when I started testing and lead me to starting this forum post.