OS Name/Version: Ubuntu Server 18.04 (Installed on an dedicated server)
Product Name/Version: AMP V1.6.10.0
Problem Description: Can't access instances using the instance manager or by directly connecting to the instances after the update from 1.6.9.0 to 1.6.10.0. The instance manager opens a blank black page when using the shortcuts to listed instances. Or when I directly connect by using chrome webbrowser. I do sometimes get an loginprompt that tells me that the "Login server unreachable" when directly accessing the the instance instead of using the manager.
Crashlog: https://pastebin.com/iuQkB2bb
Steps to reproduce:
Step 1: Updated from AMP 1.6.9.0 and updated the ampinstmgr.
Step 2: Merged the existing instance
Step 3: Tried to access an existing instance before the update and access a newly created instance.
Actions taken to resolve so far:
Reboted the server and Amp and set a new user for the instances. Using a different webbrowsers and emptying the cache.
Appreciates some help! Thanks!
